Episode Transcript
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0:00
Drexler. Helms? That
0:05
might have been the first time that we've successfully done that
0:07
intro and something that feels
0:09
iron culture-esque without us bumbling
0:11
over our own shoelaces. So I'll
0:14
count that as a win. I fully
0:16
expect that our ratings and
0:18
the number of shares we get on this episode will
0:21
be drastically improved because of that. It's
0:23
the little things that count, folks. So
0:26
yeah, the first thing I want to address is I
0:28
went back and I actually listened to
0:31
the episode that was you at Omar where
0:33
you talked about protein. And
0:37
maybe I shouldn't have because I
0:39
was a little disappointed. Well, you
0:42
know, when I came back on and,
0:44
you know, I talked about how we couldn't
0:46
be driven apart, how,
0:49
you know, we were on the same page and
0:53
you mentioned, hey, maybe don't go listen to that episode. I
0:56
did what any person would do when they're told not
0:58
to listen to something, I listened to it. Right.
1:01
And yeah, the,
1:05
I guess the framing
1:07
of my biases towards
1:09
protein, I felt they weren't fair.
1:12
I feel like I've changed my mind over time. I feel like
1:14
I've evolved as a human. And
1:18
are you, I'm
1:22
just trying to wrap my head around this. This is
1:24
coming by surprise. Are you contesting
1:26
the shadowy nefarious nature of all
1:28
your conflicts of interest or is
1:30
it just the other part?
1:33
Well, it is true. It Omar actually alluded to this, that
1:36
I am an unpaid
1:38
and also surprisingly unsolicited
1:41
scientific board member for elemental formulations. It's
1:45
almost like Ben Escrow feels like he knows what he's doing and
1:48
he doesn't need to ask me about that. But
1:51
yeah, I am not only an unpaid, unsolicited
1:55
and really non-contributing member of elemental
1:57
formulations, but I
2:00
also. do well, I guess you
2:02
said it wasn't shadowy. You said it was more just that I
2:05
get stuck in my ways and it was just
2:07
this this this bias, this hobby
2:09
horse that I had that higher protein
2:11
diets were just better
2:13
despite the evidence was or you tell
2:15
me. I mean, I guess I guess
2:17
I've lost as an old crotchety man,
2:19
I've lost all touch with reality on
2:21
how I'm perceived like how
2:23
out of touch am I? Are we talking like I
2:27
don't know how to use a cell phone level or
2:29
hey, I'm still on Facebook like like what are we
2:31
talking? Well, I actually
2:33
like I'm not even kidding. I was
2:35
looking at the jitterbug cell phone options
2:37
the other day because I just wanted
2:39
to spend less time using a smartphone.
2:42
But ultimately, I felt like it was not not
2:44
really worth it to have a two phone system
2:47
going but so I kind of
2:49
reject the whole premise of the the contrast
2:51
that you set up there. And
2:55
folks who are subscribed to the mass
2:57
research review know that that Facebook group
2:59
is where it's at. So I'm very,
3:01
very into not using smartphones and using
3:03
jitterbugs instead and I'm very into sticking
3:05
with Facebook as the true original
3:08
social media platform because to this
3:11
day, I'd still argue that it's the best
3:14
place to actually have a decent conversation about
3:16
whatever you're talking about, you know, with
3:19
Twitter, it's like here, let me send
3:21
you 13 different tweets, because
3:24
I have such extreme character
3:26
limitations. And
3:29
then, you know, on
3:31
Instagram, it's tough to follow
3:33
a conversation in there. So yeah, Facebook, we
3:36
need to bring it back. What do
3:38
we need to do, Helms, to make
3:40
Facebook the new, trendy social media? And I
3:42
don't even know about TikTok. So let me
3:44
acknowledge that one as well. I'm not on
3:47
it, probably should be, but
3:49
I'm not. So we need to figure
3:51
out how we can bring it back and restore
3:53
its greatness. To directly
3:56
answer your question in an indirect way, I
3:58
forget what you said. what
4:00
I said about you and your stance on protein. I'm
4:02
sure it felt like a fun joke at the time.
4:04
I have no idea what I said. You're
4:07
catching me on a Friday afternoon, on
4:10
a very busy work week. So
4:12
I haven't really been forming memories lately. You
4:15
know, I'm just kind of, it's like
4:18
those very simple organisms that are just
4:20
pure responses. You know, there's a stimulus
4:22
and I respond to it. So I'm
4:24
sure, you know, when I frame
4:26
it that way, I'm starting to think maybe Omar kind
4:28
of led me down a really dangerous road. So maybe
4:30
you should take it up at him. You
4:33
know, I really do think it is
4:35
typically the person who is not there
4:37
to defend themselves who should be getting
4:39
the heat. And
4:41
that has been the way that it's gone thus
4:44
far on iron culture. And that's
4:46
not because we're all, you know,
4:48
cowardly by nature and
4:51
in a dysfunctional three-way. That's
4:53
absolutely just the way things have
4:55
happened in so much as Omar
4:58
instigated this and then when
5:00
I wasn't there, you know, it might have
5:02
seemed like it was me, but it was
5:04
actually Omar. And that may change next time
5:06
you guys listen, next time. But
5:09
ultimately, we're going to be
5:11
sticking together one big happy family that
5:14
is always talking crap about the person who's not in
5:16
the room and we're such a big happy family that
5:18
we don't have the schedule to all be on
5:20
at the same time. I don't know. Now that
5:22
you mentioned that, I'm kind of starting to resent Omar
5:25
for making me say those things about you when you
5:27
were gone. So now
5:29
there's some additional issues
5:31
that we need to kind of resolve the next time the
5:33
three of us get together. Yeah,
5:36
that's one option. Or
5:39
perhaps next time the two of us are
5:41
on, we can speak about the person who's
5:43
not there. I find that's the best way
5:45
to resolve conflicts. Yeah. Well, it avoids fights,
5:47
at least in the short term. Yeah,
5:50
know it. And I'm all about short
5:52
term thinking, folks. So yeah. And
5:55
then to indirectly ask the question that
5:57
you indirectly asked that was indirect related
6:00
to what we're directly talking about. How
6:02
do we bring Facebook back? You're asking
6:04
the wrong guy because I'm too old.
6:06
If I talk about it, it'll automatically
6:08
be a bad decision and an out
6:10
of touch perspective. However, if you talk
6:12
about ways to get people back on
6:14
Facebook, it'll either
6:17
be seen as retro, artisanal,
6:20
or potentially hipster. And I mean that with
6:22
the positive connotation. So
6:25
you're gonna have to leave the charge on that one. Yeah,
6:27
we need like some cool 19 year
6:30
olds who just really like to say, oh, actually
6:32
I'm only on Facebook now. And
6:34
that'll really do it. And
6:36
they'll say, I was on Facebook, I
6:38
was there for their first album before anybody
6:41
heard of it. So yeah,
6:43
fingers crossed because Facebook used
6:46
to be great in the fitness world. You
6:48
get really good discussions going. People would really
6:51
engage in some dialogue. And by internet
6:53
standards, it was a decent dialogue. By
6:56
human standards, of course it was terrible
6:58
dialogue because it was the internet. But
7:02
yeah, we'll bring it back. We just need some cool
7:04
young people to do that. I think you and I
7:06
have both aged out of the trend setting phase
7:09
of our lives. Yeah,
7:11
I am so aged out
7:13
of trend setting that I don't actually know what trend setting
7:15
means. So I
7:18
agree. You know what? Like
7:20
that's fire. I'm woke and let's
7:24
put it on the snap
7:26
talk. All right. Are
7:30
you gonna talk? What are we talking about? Yeah,
7:32
what are we talking about? Honestly, I
7:34
think a decent segue from how our
7:36
opinions have changed over
7:39
time. People might have seen the recent mass
7:41
blast from the past that I did on
7:43
the mass research review where I
7:45
actually discussed your very first publication, Metabolic
7:50
Adaptation, implications for the athlete. And
7:52
the point I made in it was that
7:55
the reason I respect you tremendously as a researcher,
7:57
being totally serious now, is Just
7:59
how much your opinions of overtime based upon
8:01
the data. And. How. You're.
8:04
Probably one of the more vocal proponents
8:06
suggesting that the data. On.
8:09
Quote Unquote Reverse Dieting. indicates.
8:11
That it for example may not
8:13
be any better than any other
8:15
posts diet strategy to reverse metabolic
8:17
adaptation. And you
8:19
know, in our recent discussions. Ah,
8:21
actually here a couple couple episodes
8:24
back on our culture he talked
8:26
about hey, you know what I
8:28
framed under the umbrella of Metabolic
8:30
Adaptation. Probably. As about three of
8:32
three or four different umbrellas. And.
8:36
I. Think in the same way. You.
8:39
Have definitely positively influence me
8:41
on the protein distribution. And
8:44
also you know protein intakes that are appropriate
8:46
and a lot of your writings and thoughts.
8:49
And. Dot. It's always been something that I
8:51
respect you law for as that he typically don't
8:53
have a dog in the race you know, even
8:55
even a pet theory or bias who does very
8:58
much empirically lead and evidence lead which I think
9:00
as a great trait. And.
9:03
One of the things that. My.
9:05
Mind is changed a lot on as I read
9:07
about it. Is. Kind of
9:09
my. My. Threshold and
9:11
my willingness. To. Bet on
9:14
a neutral the positive. If. It's
9:16
in the category supplementation. You
9:18
know, so. And. That
9:20
That is a pretty big shift. so I'm
9:22
working on the third additions muscle strength pyramids.
9:25
And. My supplements after it is probably
9:27
going to change more than any other chapter.
9:30
Other. Ones will have the modifications
9:32
in different takes and. Mean.
9:34
A more options in some cases. What? My
9:36
guess? Is it going to change the most
9:39
because so many incredible new supplements of hit
9:41
the market in the last three years. The
9:44
I mean I've got at least
9:46
fifteen pages dedicated just to. Be.
9:49
Reports. that i've heard that are that
9:52
just mind blowing gained about her guest room
9:54
and as just a testimonial section on trick
9:56
esther on so that's that's is one of
9:58
the subsections No, unsurprisingly,
10:01
it is not expanding.
10:04
It's gonna be a very short chapter. There'll
10:07
be an appendix that immediately follows the
10:09
supplement chapter that is far longer than
10:11
the supplement chapter, just to give
10:13
people an idea of what's happening there.
10:16
And yeah, this is one
10:18
of those things where the typical logic
10:21
that I use on when
10:23
do I tilt over and
10:25
provide a recommendation, I've had
10:27
to create almost basically a new way
10:29
of gauging that. All
10:32
this is not entirely new, just to
10:34
kind of give people an insight into the Helms
10:36
algorithm of recommendation. I consider my
10:38
audience first. Like, does someone have
10:41
relatively extreme goals where they
10:44
have the time, energy, interest,
10:47
and the desire to invest in
10:49
diminishing returns, poor ROIs, right? The
10:53
kind of thing that's hot right now is volume,
10:55
right? So if you're gonna get 80, 90% of your gains
10:58
doing eight to 12 sets per week, and you
11:00
only can work out three times a week for 30 minutes
11:02
to an hour, it's not a
11:04
good thing to try to chase down how do
11:06
I max out the amount of gains I can
11:08
get theoretically from doing volume and oh, let me
11:11
start around 15 to 20 sets, and
11:14
then go from there. I would definitely recommend being
11:16
in that more, eight to 10 range or eight to
11:18
12 or something like that. Because what
11:20
you're getting in return really doesn't
11:23
make a lot of sense based upon your availability and
11:25
your time and all those things. And
11:29
so if I'm talking to someone who
11:31
is willing to invest in unfavorable
11:33
ROIs because they're trying to maximize
11:35
rather than trying to optimize in
11:37
terms of efficiency, my
11:40
old heuristic was sweet. Let's just tell
11:42
you everything that's neutral or potentially positive
11:45
without a risk of harm. And
11:48
example of this might be, hey, we got
11:50
some data on two-a-day training that suggests you
11:52
might be able to preserve your performance a
11:54
little more. We Don't have really good
11:56
longitudinal data that says two-a-day training with the
11:58
same volume will. These better hypertrophy.
12:01
A. Theoretically, you know if you're maintaining
12:03
a higher force output. And. You're
12:06
distributing things and improving recovery.
12:08
mit benefit. Ah, you know
12:10
if you really want to move your precision
12:12
up from. Ah, Yes or a
12:14
our ratings to actually getting an our
12:16
are velocity relationship. A Maybe.
12:19
Get the open bar bell system. it's four hundred
12:21
dollars. You. Know. It. May or
12:23
may not make a difference if you're half an
12:25
hour p point more accurate because he must now
12:27
supports analysts if you've got the disposable money, And.
12:30
I think be very logical for someone to say.
12:32
Well yeah, I definitely can spend. Six.
12:34
Dollars per month. on this supplements.
12:37
That has maybe not the strongest data behind
12:39
it, but has a chance to being beneficial
12:41
for me. So. Why not? And.
12:45
That. Was the position I took as well and
12:47
I had a relatively liberal. Threshold.
12:49
For one, what I consider a submit
12:52
sufficiently quote unquote evidence based. To.
12:54
Go. Yeah, I can give it a shot. But.
12:57
as it become more and more aware
12:59
on know the harm potential of supplements.
13:02
And. A Harmless. Not necessarily
13:04
obvious. It's not necessarily reflected by what's
13:06
on the label. It's not
13:08
in a silly reflected by. Things.
13:10
That happen seemingly commonly or that we
13:13
talk about are aware of. Ah,
13:15
but more have some of
13:17
these not well advertised. Hidden.
13:20
Risks and something that people maybe are too
13:22
dismissive of that are actually. A
13:24
larger problem lurking in the dark are related
13:26
to someone industry? So. That's what I want
13:28
to talk about today. Is this to help people. Understand
13:32
that. It's not
13:34
just. The. Cost to your
13:36
wallet. Or the disposable income
13:38
that you're losing. Ah, when
13:40
you decide to invest in a
13:42
a supplement that has less than
13:45
stellar evidence behind it. And
13:47
new. It's not just. well, you know, Absence.
13:50
Of evidence that evidence of absence that
13:52
the chances could go well. I.
13:54
Have disposable income? Why not? there
13:58
is actually a potential harm that you could
14:00
be incurring that is
14:02
even magnified if, like many
14:04
of our audience are, you're a drug-tested athlete.
14:07
So that's what I want to
14:09
talk about. And I think perhaps to kick things
14:11
off, I want to put it
14:13
back to you, Trexler, because you did a really good
14:16
job. I want to say maybe two years
14:18
ago, I think this is the first time you introduced the
14:20
concept of the way you define
14:22
supplement tiers. I
14:24
give a tier one through five system,
14:27
which I really like because I think it's a
14:29
very good schema and
14:32
model of understanding where to supplements
14:34
go. And
14:36
kind of the entry point of any supplement
14:38
is I believe tier three, right, on your
14:40
schema? Yeah. Yeah. So
14:43
I think it was about a couple years ago,
14:45
I kind of introduced that topic of supplement tiers
14:48
within the mass research review. And
14:52
it was really just a way of kind
14:54
of organizing my thoughts about how to kind
14:56
of categorize supplements because I was getting so
14:59
many questions from people of
15:01
comparing this supplement to that one
15:03
or is the supplement, one of
15:05
the most common questions, is the supplement worth it?
15:08
And I was like, it's really hard to
15:10
answer that without just kicking it back to
15:12
the person asking and say, well,
15:15
what do you consider a worthwhile effect?
15:18
And you have to get into
15:20
this kind of individualized cost-benefit ratio.
15:23
So it was always hard for me to actually answer
15:25
those questions in a way that wasn't kind
15:28
of excessively convoluted and basically
15:30
a non-answer. So I was
15:32
like, okay, what if I
15:34
could put together some
15:36
tiers that at least offer some kind
15:38
of guidance in terms of like, where
15:42
would I slot this particular supplement
15:45
in? And I think
15:47
the biggest thing about the kind of supplement
15:49
tier system or approach is that it's
15:51
not just where does a supplement fall, but where
15:54
does the supplement fall for a
15:56
very specific thing, right? So, you
15:59
know. That's kind of a
16:01
key to it is if you're gonna say, hey, this
16:04
is like a tier one or a tier two kind
16:06
of supplement, the question is tier one
16:08
or tier two for what? Yeah.
16:11
So like, you know, creatine for
16:13
endurance exercise is very different from
16:15
creatine for strength and power.
16:18
You know, same thing, beta alanine
16:21
for someone who runs the 800
16:23
meters or a repeated
16:25
sprint type sport is going to be very
16:27
different from beta alanine for a bodybuilder, right?
16:30
So that's kind of the key there.
16:32
So what I'm doing as I'm talking about
16:34
the supplement tier system is kind of bringing
16:37
up the original figure to make sure that
16:39
I don't botch the definitions or the categorizations
16:41
that I kind of put forward there. So
16:44
yeah, I've got it up here now. So like
16:46
you said, everything kind of starts at tier three,
16:49
which is just like in the middle. It's a
16:51
five tier system. So tier
16:53
three basically means there's
16:55
insufficient evidence to conclusively
16:57
determine its effectiveness, right?
17:00
So if there's something and we just simply
17:02
don't know if it works, we don't know
17:05
if it's good or bad, it kind of
17:07
immediately starts at tier three by default. It's
17:09
like the null hypothesis, I guess, which is
17:11
not the null hypothesis, but it's just the
17:14
null kind of default place where something goes
17:17
until we learn something about it. Now
17:20
if a supplement comes out and there's some
17:22
positive evidence, it can move up, right? So
17:25
tier two basically means there's
17:27
evidence supporting its efficacy or
17:29
effectiveness, but maybe there's not
17:31
a ton of data. Maybe
17:34
the effects tend to be kind of small. Maybe
17:37
the effects aren't super reliable. And
17:39
then another possibility is the
17:42
data are positive, but only for
17:44
like very specialized applications, right? So
17:46
like for beta alanine, for
17:48
example, there is pretty
17:51
good, relatively conclusive evidence that
17:53
beta alanine is good for like
17:56
super, super glycolytic stuff, right?
17:58
So you're going max. maximum
18:00
all-out effort for like a minute
18:02
or two. Beta
18:04
alanine is great for that, right? So
18:07
you could say, yeah, that's
18:09
definitely an effective supplement for
18:11
this very specific kind of
18:13
niche application relative to the
18:15
entire possibility of physical performance,
18:18
right? It's probably not
18:20
great for someone who's doing a power lifting
18:22
program, you know, for someone who's doing a
18:24
weight lifting program, for someone who just is
18:27
doing cardio for health purposes. It's
18:29
a very niche application, which is why I
18:32
put it in tier two. Another
18:34
example would be citrulline malate, you know,
18:36
that's kind of a supplement I've spent
18:39
a lot of time writing about and
18:41
doing studies on. It was one
18:43
of the key areas of my dissertation
18:46
research. I consider that to
18:48
be tier two because first of all,
18:50
the effects tend to be pretty small. And
18:53
second of all, the effects so far seem
18:55
to be kind of unreliable in
18:57
a way that we can't quite, we
19:00
can't easily explain, you know, like there
19:03
seems to be a lot of inconsistency in
19:06
the citrulline malate literature when you're
19:08
looking at strength-related outcomes where
19:10
you've got this whole string of studies that
19:13
show positive effects and this whole string
19:15
of studies that doesn't show positive
19:17
effects. Now
19:19
as more data come out, we'll be able to
19:21
really fill in the kind of funnel plot, so
19:23
to speak, in your mind and say, well,
19:26
you know, if
19:28
the funnel plot fills in very symmetrically
19:30
and it looks like we, you know,
19:32
we're just seeing these, you know, strings
19:35
of positive and negative findings because they're just
19:37
kind of straddling that line, it
19:40
could very well be that as we get
19:42
more data, we say, oh no, that it's consistently
19:44
an effect size of about this. It's just
19:47
that, you know, we're kind of, you
19:49
know, seeing some of those small studies that
19:52
are either very positive or very negative, right?
19:54
So for now, I'd
19:56
consider citrulline kind of a
19:58
tier two supplement because... because of
20:01
those small effects and the kind
20:03
of inconsistency. Another
20:05
example that would be tier two
20:08
is the other kind of half of my dissertation,
20:10
which would be dietary
20:12
nitrate, usually in the form of B-root
20:14
juice. For resistance training
20:17
purposes, there's really not a ton of
20:19
data. There are
20:21
plenty of studies looking at more
20:23
endurance focused outcomes, more
20:26
related to endurance sport. For
20:28
resistance training, there's not nearly as much,
20:31
but the stuff that has come out
20:33
is actually so far tended to
20:35
be a little bit more consistent than what we see
20:37
with citrulline. I
20:40
would say it's one
20:42
of those things where even though
20:44
there's less data, it seems
20:46
to be more reliable so far, or
20:48
at least more consistent. Again,
20:51
dietary nitrate, just because there's such
20:53
a lack of resistance training
20:55
focused data, I would put that in
20:57
tier two. Then tier
20:59
one, that's where you move up and there's
21:01
nowhere to go up from there. Tier
21:04
one supplement just means there is strong evidence
21:07
supporting reliable and noteworthy effects.
21:11
The only one that really comes to mind
21:13
for me with resistance training
21:15
outcomes in mind would be creatine.
21:18
Creatine monohydrate, tried and true,
21:20
pretty sizable effects, pretty consistent.
21:23
One instance of inconsistency so
21:26
far is if you
21:28
are a non-responder, but that is a
21:30
type of inconsistency
21:32
that we have really elucidated.
21:35
We know the reasoning for that.
21:37
It's not like there's this unexplainable
21:39
discrepancy where half of the studies
21:42
are just coming up negative. I
21:46
would put creatine there and then maybe
21:49
you could make the argument that protein belongs in there
21:51
not as a supplement, but just as a thing you
21:54
got to have. If
21:56
supplementation gets you to an adequate
21:58
intake, then I would. I would say it belongs
22:02
there, but I think we've probably
22:04
mentioned many, many times over our
22:06
careers across many different places, supplements
22:08
aren't inherently better than food when it comes to
22:11
protein, and if you're using the supplement to get
22:13
from 2.5 grams per kilogram
22:15
to 2.8, it's
22:17
not gonna do anything for you in the vast
22:20
majority of situations. So we've
22:22
talked about the positive side of this
22:24
whole tear system, and now we should
22:26
probably take a turn that'll probably be
22:28
most of our conversation today, which is
22:30
the not so good side, right? So something
22:33
that arts as a tier three supplement, which
22:37
means we just don't really have enough evidence
22:39
to determine if this thing works. Now,
22:42
tier four is, the way I
22:44
kinda describe that is that there's sufficient evidence
22:47
to conclude that this supplement does not
22:49
have practically meaningful effects for
22:52
a given application, right? And so,
22:54
again, all of this stuff is
22:56
relative to a very specific use
22:59
case or a specific application. A
23:01
supplement can be tier two for this
23:03
outcome and tier four for that outcome.
23:06
And I'm getting kinda close to,
23:08
with beta alanine, I'm
23:11
getting kinda close to saying for
23:13
your typical weightlifting application, especially if
23:15
we're talking powerlifting or Olympic lifting,
23:18
it's probably tier four, you know? I'm
23:21
getting pretty close there, whereas it's
23:23
tier two, or maybe even tier
23:26
one for certain highly anaerobic outcomes.
23:28
So tier four is, it's not that
23:30
we don't know, it's not absence of
23:33
evidence like you alluded to previously. It's
23:35
like, no, we've got evidence and this
23:37
just doesn't work. Or the
23:39
magnitude of effect is so small
23:41
as to be practically useless, right?
23:43
And then tier five is the
23:46
worst of the worst and not
23:48
that, I would say not that
23:51
many supplements that actually make it to market end
23:53
up sinking all the way to tier five. But
23:55
tier five means that there is sufficient evidence
23:58
to conclude that this supplement. either
24:00
harms health or
24:02
harms performance in a given
24:04
application. So ideally, you
24:06
would not want to see any supplements
24:08
falling under that, falling their
24:12
way all the way down to tier five, but it does
24:14
happen from time to time. Often
24:16
times when it's a supplement that harms health,
24:19
that is kind of the precursor to
24:21
some kind of regulatory action where it
24:24
is banned or removed from the market,
24:27
or at least people try to remove
24:29
it from the market with varying levels
24:31
of success historically. And
24:34
then yeah, every now and then we will
24:36
find a supplement that is supposed to help
24:38
performance but paradoxically actually harms performance.
24:40
And so that would be a tier five. And
24:43
tier five is the kind of supplement
24:45
that kind of bring it all back
24:47
full circle. When someone asks me,
24:49
hey, is this supplement worth it? I say, well,
24:51
stop right there. What
24:54
application are you talking about? And
24:56
what magnitude of effect is worthwhile for
24:58
you? Like what do you consider worth
25:01
it? And so then
25:03
they give me that information and we kind of
25:05
go through these tiers. And a
25:07
tier one supplement is usually a no
25:09
brainer as long as it's not cost
25:11
prohibitive, like financially cost prohibitive. Tier
25:14
two and tier three, both
25:16
of those kind of fall in that situation where
25:18
I say, hey, this might give you a little
25:21
extra, we're not quite sure. How
25:24
much are you going to miss the $40 a month
25:26
that you're spending on this? Are you
25:28
doing regular drug testing? Are you worried about
25:31
that potential issues if
25:33
you get a tainted supplement? That's where you
25:36
start really getting into more specifics. Tier
25:39
four, it's pretty easy to say, I encourage
25:41
you not to take it because this thing doesn't work
25:43
for what you're trying to do. And
25:45
then tier five is where you say, I'm actually
25:48
pleading with you not to take it because this
25:50
is going to make you perform worse or this
25:52
is actually going to harm you. And
25:55
so the really tricky one is when you get to tier
25:57
five, there will be
25:59
those. instances sometimes where
26:02
something can help your performance but
26:04
also harm your health. So
26:07
I would say it's an either or thing.
26:10
If it hurts your health but helps your
26:12
performance, I would still put that in tier
26:14
five if there are serious health consequences. And
26:16
so sometimes tier five is where you can easily say,
26:19
I very strongly discourage you
26:21
from taking it, but every
26:23
now and then people will still push forward
26:25
and take it nonetheless. Now
26:28
that's a great summary of the tier list and
26:30
there'll be one major question that comes out of
26:32
that which I'll address is what the heck, what
26:34
about caffeine, where does that sit? And
26:37
then the second is
26:39
where we're going to dovetail from this and
26:41
how potentially any supplement
26:44
could land you in tier five, which
26:46
is the main thrust of this discussion. So
26:48
really quickly, there was
26:51
a really good meta progression that recently came out
26:53
looking at caffeine, which
26:55
I think is one of the reasons why
26:58
it is not a tier one supplement because
27:00
it clarified something that we
27:02
knew. We know caffeine is a relatively
27:04
long half-life. We know caffeine can impact
27:06
sleep even for people who are habituated
27:08
to it and feel like they can fall asleep. After
27:11
taking caffeine, there's sleep architectural impacts
27:13
where it reduces REM
27:15
and deep sleep and you're spending more
27:17
time in less high quality stages of
27:19
sleep, unfortunately. And then
27:21
you're pitting the potential benefit of caffeine
27:23
against the potential downside of reduced sleep.
27:26
And one of the things that a
27:29
lot of people don't realize is that
27:31
there actually are almost no longitudinal studies
27:33
on caffeine looking at performance.
27:36
And one of the reasons why, say, a
27:38
citrulline malate might be stuck in tier two
27:40
even if we do see more consistent effects
27:42
or nitrate if once a meta-analysis comes out,
27:44
is that all looking at short-term
27:46
outcomes or kind of extrapolating does
27:48
it, this improvement in endurance or
27:50
strength actually lead to improved hypertrophy
27:52
or longitudinal changes in say, one-RM
27:54
strength to where now I can
27:56
recommend to our strength and physique
27:59
community. that might be something worth taking.
28:02
So caffeine for two reasons in my opinion,
28:05
is kind of the tippity top of tier two, but
28:07
probably not gonna make it into tier one is
28:09
the lack of longitudinal data and based
28:12
upon this meta regression, unfortunately
28:14
for most people, taking
28:16
the kind of dose that consistently
28:18
improves resistance training performance, you
28:21
really can't do that after nine or 10 a.m. If
28:24
you have a normal sleep wake schedule and
28:27
cycle without it having some negative impact on
28:29
sleep. And the
28:32
thing is, is that you might be able to make
28:34
an argument for say endurance performance for
28:36
shifting caffeine up because two, three
28:38
milligrams per kilogram has been shown
28:40
to more consistently improve performance. But when you look
28:42
at the strength research, there
28:45
are some studies where you can get a
28:47
three gram per kilogram, sorry, three
28:49
milligram per kilogram intake of
28:51
caffeine that is improving performance, but
28:54
most of the time it's in that four to six range
28:57
and you see even more consistent results within kind of the
28:59
higher end of that. So yeah, if
29:02
we're talking, you got a power lifting meeting, it's okay
29:04
if you don't sleep afterwards because you're probably not gonna
29:06
anyway because you're all hyped up. Yeah, go
29:09
ahead. But for regular training, especially
29:11
if you get off work at five and you get
29:13
to the gym at 5.30 and
29:15
you're taking two, 300 milligrams and
29:17
a free workout at 4.30 p.m. Ugh,
29:22
if I had to guess, well, I wouldn't,
29:24
but I would not
29:26
be sure if this is actually a net positive for
29:28
you, let's put it that way. Yeah.
29:31
So that's the answer to that caffeine question. I don't know if
29:33
you wanna chime in on that before I dive into the rest
29:35
of this conversation. Yeah, so
29:37
I think that the ultimate
29:40
safety net for this tier system that
29:43
makes it robust to people saying, Eric,
29:45
you're an idiot for using this, is
29:49
like I said, it's totally application
29:51
specific, which is a
29:53
total cop out, right? Because I can make
29:56
you really refine your question into a way
29:58
that makes it at least somewhat. easier
30:00
to address, right? And so
30:02
I think that comes up, I think it's
30:04
very relevant for caffeine because like you said,
30:07
you put it at kind of the tippy top
30:09
of tier two and I used
30:11
to feel that way and now I'm not even
30:13
sure if it's necessarily at the tippy top in
30:17
aggregate. I think it is for
30:19
certain applications, right? So if
30:21
you told me that what
30:23
you needed was to be slightly
30:25
stronger 60 minutes from now, like
30:28
today, then I'd say, yeah, that's
30:30
tippy top of tier two. We have plenty
30:32
of evidence saying that as long as the
30:34
dose is high enough in 60 minutes, you
30:36
probably will have better, you know, performance
30:39
on an endurance task or,
30:42
you know, an explosive task or even
30:44
like a strength endurance or one rep
30:46
max task, right? So across many types
30:49
of exercise performance, if
30:51
all we care about is what happens
30:53
60 minutes from now, today, one time,
30:55
then absolutely, it's at that tippy top.
30:58
And that's where most of the
31:00
caffeine literature exists is in that
31:03
exact scenario. But if you
31:05
were to ask me, will taking
31:07
caffeine 60 minutes before my
31:09
workouts daily for the next 12 weeks
31:13
benefit my, you know, my training adaptations
31:15
like you were alluding to, that's
31:18
where things get a lot trickier, not
31:20
just because of a very,
31:24
really kind of surprising lack of evidence, you
31:26
would think that we had plenty to go
31:29
with there and we just don't. But
31:31
you start getting into some really interesting questions,
31:34
which is like, you know, just to throw
31:36
a few of them out there. It
31:39
seems based on, you know, a
31:41
building pile of literature, that
31:44
you are probably and
31:46
when I say probably, I mean,
31:48
just based on the population percentages
31:50
of how different people with different
31:52
genotypes respond, you are
31:54
probably by the numbers sacrificing some
31:56
sleep or some sleep quality. If
31:59
you're taking. taking a large dose
32:01
of caffeine, like you said, after basically
32:04
the mid-morning timeframe. And for most
32:06
people, not all, but for many,
32:09
using caffeine as a daily training tool
32:11
is going to involve pushing
32:14
that into the late morning, early
32:16
afternoon, or even later. So
32:18
then you have to balance the potential
32:20
pros in terms of acute performance
32:22
against the
32:25
potential cons of chronic reduction
32:28
in sleep quantity or quality. Then
32:31
you also have to layer on top of that
32:33
the fact that we know surprisingly little,
32:36
like really shockingly little, about
32:39
the time course of
32:41
caffeine habituation and caffeine withdrawal
32:43
when it comes to specifically
32:45
performance outcomes. We
32:47
really don't even know that much about the basic
32:50
stuff, like I have a headache, how long is
32:52
that going to last? But
32:54
when it comes to performance, we really just
32:56
don't know what that timeline looks like. And
32:59
so the question is, by
33:01
the time you get into your third week
33:03
of this daily supplementation, have you basically habituated
33:05
to the point where each
33:07
daily dose of caffeine is just
33:09
rescuing you from withdrawal symptoms and
33:11
restoring a decrement in performance
33:14
that would have otherwise been observed? So
33:17
the question gets really loaded. There's
33:20
a lot to dig into and
33:22
unpack when you start to say,
33:25
we're shifting out of the next 90 minutes
33:27
in terms of our assessment and getting into
33:29
the next 90 days. So
33:32
all of that is to say, caffeine,
33:36
it's really, really complicated. And I'm starting
33:38
to get a little bit more bearish
33:40
about how we view caffeine as
33:42
a daily disorder
33:50
pre-workout supplement in
33:52
isolation. Now we've got pretty good
33:55
data for
33:57
multi-ingredient formulations that include
34:00
caffeine, but they also
34:02
include things like creatine most of the time. And
34:04
yeah, if you take creatine plus all the other
34:06
stuff for 12 weeks, it's probably going to be
34:08
pretty nice. But
34:10
yeah, when it comes to like just caffeine alone
34:13
and we're focused on resistance
34:15
training outcomes, I can only
34:17
think of really like one study off the top
34:19
of my head that has looked at that in
34:22
a meaningful way. It was only
34:24
four weeks long if memory serves, four
34:26
or eight, I believe four. And
34:28
caffeine was not significantly really doing
34:31
much in terms of the, when
34:33
you look at it in terms of statistical
34:35
significance. So yeah, caffeine actually
34:38
surprisingly has a lot to prove when
34:41
it comes to like real world utility.
34:44
And this is my call to action
34:46
that I put out every few months.
34:50
If you're thinking about doing a master's degree in
34:53
exercise science or something related to
34:55
sports nutrition, drop
34:57
me an email because there's about
34:59
four very feasible, very practical studies
35:01
that could be done to help
35:03
us better understand the utility of
35:05
caffeine and that kind
35:09
of habituation and withdrawal timeline.
35:12
These are things that could very feasibly be
35:14
done as a master's thesis as long as
35:16
you're at a university that has a medical
35:18
school or a
35:20
hospital associated and is willing to let you
35:22
do supplement trials
35:24
involving caffeine. So someone
35:27
go do this work please, preferably someone who's
35:29
not me. Well
35:32
said. Thanks for adding in a little
35:34
more detail to that discussion. So I think what
35:36
we've done now is we've kind of fleshed
35:38
out the possibility of a probable benefit to
35:41
you taking a supplement. The reality is
35:43
when you really look at this objectively though, supplements
35:46
come onto the market with some
35:48
degree of hypothetical basis, whether it's
35:50
looking back at what was traditional
35:52
medicine in certain countries or traditional
35:55
libido or performance boosters, there
35:57
is some rationale from something like that. way
36:00
to having what we would describe as
36:02
mechanistic research behind it or a
36:04
theoretical benefit, you know, looking at an
36:06
animal model or in
36:08
vitro the way it impacts a cell
36:11
or just the way we know that
36:13
the compound should function physiologically and then
36:15
that is used as, you know, marketing
36:18
copy. So most people
36:20
when they see a supplement hit the
36:22
market, if they're just, you know,
36:24
consuming the marketing material, they're going to think it's tier
36:26
one or tier two. And
36:28
in reality, it is typically tier three
36:30
if we actually want to use high
36:32
quality evidence to grade it, you know.
36:34
Is there human evidence showing this in
36:36
actual specific performance or body composition benefit
36:38
we're looking for? And
36:40
the reality is that truly more than 99% of
36:43
supplements end up in the mass grave of tier
36:45
four showing that they do not have
36:47
sufficient evidence. And in fact, we have
36:49
evidence they don't do anything. That
36:52
is just the reality. In the
36:54
31 years, I believe, that creatine has
36:56
been on the market, it is
36:58
the only supplement for the purposes of strength
37:00
and hypertrophy that has stayed in the tier
37:02
one spot. Others have been
37:04
elevated there temporarily, arguably maybe, and then
37:07
have fallen all the way down to
37:09
tier four, like HMB, for
37:11
example. Others have maybe been
37:13
there, but then due to health issues, they've kind
37:15
of got categorized as tier five, say like Anafedra,
37:18
for example. So
37:20
you can make arguments, but ultimately, I think
37:23
when you look at this probabilistically, 30
37:26
years, one supplement in tier one
37:29
and three or four, depending upon your goal
37:31
and your perspective, landing in that tier two
37:33
spot. And if you're a bodybuilder, a power
37:35
lifter, a weight lifter, you know, one of
37:37
those beta alanine, probably not there for you.
37:40
Crossfit, strongman medley, stuff like that. A
37:42
concurrent athlete, absolutely. Maybe that's even tier one,
37:44
like you said, Trex. But the point is,
37:46
is that we're looking at
37:48
a very, very small probability of any new
37:50
supplement getting up to that top spot.
37:53
And even if it was, I think it's
37:55
reasonable to say, you know, what kind of effect
37:57
size can we expect? as
38:00
creatine, which while good and
38:02
consistent, we're looking at small
38:04
to trivial effects for most of the things we're
38:07
talking about. If you look at the acute strength
38:09
data, there are some kind of random moderate effect
38:11
sizes, but depending upon if you're looking at upper
38:13
body, lower body, machine, free weight, most
38:16
of the effects cluster around small. If
38:18
you're looking at lean body mass, the effect
38:20
is around small. And if you look at
38:22
the one meta-analysis that came out recently
38:24
looking at direct measures of hypertrophy, it's
38:27
actually trivial to small. And
38:29
that was a really cool meta-analysis
38:31
done by Burke where they only
38:33
looked at ultrasound, computed topography, sorry,
38:36
tomography, or MRI
38:38
changes in local muscle
38:40
hypertrophy with the effect of creatine.
38:43
And the effects were smaller. And that's probably because
38:45
of the hydration effects of creatine, which are good
38:47
and are part of the mechanism. But
38:50
ultimately, most people who take creatine, they
38:52
don't notice a visual change. They do notice
38:54
some slight performance changes, and that is mixed
38:56
in with placebo, of course. But
39:00
it's the best
39:02
case scenario, which is highly unlikely of this
39:04
tier three supplement becoming tier one, it's
39:07
going to provide trivial to small effects in the grand scheme
39:09
of things. So if that's what we're weighing up
39:11
on the probable upside, we
39:13
need to think about the probable downside. And
39:15
kind of the whole pitch of this podcast
39:17
is that it's not just the financial cost.
39:20
One thing you mentioned, Trexler, and this is
39:23
a great segue, is that the tier five
39:25
supplements, once they are found
39:27
to be potentially harmful to health and performance,
39:30
that is when the process might start
39:32
and might be successful of removing them
39:34
from the market. And that's
39:36
because in most countries, the US
39:38
being the most notable one, the
39:40
supplement industry is regulated after
39:43
the fact, meaning
39:45
that there is a very low
39:47
barrier to entry because supplements are
39:49
typically described as isolated
39:51
food products, things that are in the food
39:53
supply or they'd be classed as pharmaceutical drugs.
39:56
So you can say, yeah, I've got this
39:58
thing. It's definitely for nature. Please believe me
40:00
and I definitely made it in a high-grade lab
40:03
I didn't just put flour and get a you
40:05
know a pill capping mechanism at Walmart and then
40:07
you know spend a little more money on Marketing
40:10
and call it mega grow 2000
40:12
and have you taking flower pills absolutely
40:14
didn't do that and in fact you
40:16
can literally do that and Until someone
40:18
decides to test your product or
40:21
reports an adverse event and then you know
40:23
does something in communication the FDA The
40:25
likelihood of you getting taken off the market is extremely
40:27
low and you can rely on
40:29
things like the placebo effect and marketing Campaigns
40:31
and add copy to try to make money
40:34
off that and that is you
40:36
know a valid strategy For
40:39
being successful in the supplement industry unfortunately
40:41
as we can see historically another
40:45
very unfortunate valid strategy that is
40:47
somewhat allowable at least temporarily by
40:49
the fact that Regulation occurs
40:51
after the fact and that the amount
40:53
of supplements that are out there Far
40:56
out paces the scope and breadth
40:58
of capability of any regulatory agency
41:00
is To put things in
41:02
the supplement that aren't supposed to be there now
41:04
in some cases This means you get a better
41:06
effect out of those supplements But
41:09
it may not be the effect you want and
41:11
it may have disastrous consequences depending upon who
41:14
you are so people
41:18
have talked in Relatively,
41:20
you know ambiguous terms as to
41:22
the scope of the issue of
41:24
tainted supplements Most of the
41:26
time when you see this online It's in the
41:28
form of a tested athlete or a claiming natural
41:30
lifter or natural athlete or natural bodybuilder Who
41:33
fails a drug test and they
41:35
get on social media and they go is definitely
41:37
my supplement And you know
41:39
99% of the comments are sure your
41:42
multivitamin had d-ball in it You liar
41:44
and they get wrecked on social media
41:46
And I'm not claiming that those aren't
41:49
in most cases, you know damage control
41:51
or you know, just PR attempts But
41:54
I thought people were most convenient place to
41:56
go if you did it, right? I get
41:58
stuff easy cuz then You can say, of course
42:01
it's in my system, but don't blame me. Yes.
42:04
And so we understand that. And
42:07
if I had to bet on any one of those given
42:09
social media posts, I probably would if I had to bet.
42:12
But you probably don't want to bet.
42:14
You probably want to make an informed decision based
42:16
upon when more evidence becomes available. So
42:18
I think something that would surprise a lot of
42:20
people is that this has actually
42:22
been researched, not in the context of posting
42:24
on social media, but in
42:26
the context of what defense does
42:29
an athlete who has an adverse finding when
42:31
they're what attested, do they take when
42:33
they go to a doping tribunal? And
42:37
I will admit that is a very different
42:39
thing. When you are actually making
42:41
a post on social media, the barrier is how impulsive
42:43
are you and
42:46
is your phone in your hand? The
42:48
barrier for actually making a
42:50
case that you had an adverse finding due
42:52
to a tainted supplement in front of a doping
42:55
tribunal when you're a tested athlete is much higher.
42:57
You have to pay for your own legal
42:59
representation. You have to pay for your own
43:01
testing of the supplement. And you had to
43:03
have the foresight to actually save
43:05
the supplement. And you have to think
43:08
reasonably and either take
43:10
or don't take the advice of your lawyer as to whether
43:12
this defense is likely going to get you there. And
43:15
having firsthand knowledge and
43:17
experience with some people who have
43:19
been in this very unfortunate situation,
43:21
it's certainly an uphill battle. I
43:24
knew an athlete who did
43:27
have an adverse finding due to
43:29
a tainted food product, not a
43:31
supplement. And they did not think to
43:33
save it. But they had what
43:36
I would say is reasonable proof that in
43:38
a criminal court would provide some doubt as
43:42
to when they were last tested, when they
43:44
traveled, where they traveled, what they ate, and
43:46
peer reviewed studies showing that in that country,
43:49
that specific meat product was
43:52
commonly tainted with the specific thing that they failed
43:54
for. And the response of
43:57
the local officials was...
44:00
Yeah, yeah, yeah, sure. We'll give you a shorter ban
44:02
if you tell on the person who sold the drug
44:06
you actually took because we don't believe you. So
44:08
it was an uphill battle for them and they
44:10
ultimately lost. But in
44:13
a study that was actually covering 18 years
44:16
of doping control data back
44:19
in, back published in 2020, I
44:21
believe, if I recall correctly, by
44:23
Lauritsen and colleagues, excuse me, 2022, but it covered
44:25
from 2020 to 18 years
44:28
prior, dietary supplements is a
44:30
major cause of anti-doping rule
44:32
violations. They found that
44:35
it was actually a very large percentage
44:38
of athletes who were claiming this
44:40
as their initial defense. And
44:42
I think that in and of itself tells
44:44
you something. So 26% of
44:47
athletes with an adverse finding claimed the source
44:50
of the banned substance was due to supplement
44:52
use. Now, some of them might
44:54
just be using that as a convenience defense, same
44:56
kind of reason they'd get on Instagram. But
44:58
I think the likelihood of that
45:00
being the actual case and
45:03
then making that as a defense they choose in
45:05
court is much higher. And more
45:07
importantly, of those 26% of
45:09
athletes who said, hey, this was because
45:12
of a tainted supplement, half
45:14
of them were able to provide evidence in
45:16
support of that claim. And
45:19
I think that's probably the low
45:21
end, given that personal experience I had
45:23
of them that actually did have a
45:25
tainted supplement. So this is a major
45:27
issue in tested sport. I think that's
45:29
the first thing we can see here. And
45:32
so next time you see someone post on
45:34
social media, yeah, you're probably right that they're
45:36
just doing some CYA. But
45:38
there's a decent chance that they might actually
45:40
have a tainted supplement. And you
45:42
might be thinking, well, okay, if it's this big
45:44
of an issue, well, why is that? Probably
45:47
because of the regulatory issues we
45:49
talked about. But there
45:52
are also other things going on. So drug
45:54
testing has gotten more and more and more
45:56
and more and more precise over time. So
45:58
that a very similar... small amount
46:00
of contamination can result in
46:02
an adverse finding far
46:05
below the amount that would actually give you any
46:07
benefits. So you're really not even getting the benefit
46:09
of inadvertently doping at this point. And
46:11
so I think that's something to be
46:13
aware of. And if
46:16
we want to look at what's a
46:18
decent predictor of the future, history
46:20
is always a good one to look at, especially
46:23
when there haven't been fundamental changes to a
46:25
given industry. So, you know,
46:27
I talked about this on the 3D&J
46:30
podcast about a month ago with Steve
46:32
Taylor or RD. And one of the
46:34
comments that we had in the YouTube
46:36
kind of delayed the fact that people
46:39
don't really want this to be true. I don't want this to be
46:41
true. And they're looking for a way
46:43
of like, listen, this is not a huge threat to
46:45
me. It's not going to be me. And
46:47
they said, hey, you know, you were talking about
46:49
these really high rates of contamination, but that was
46:52
only an issue in the mid 2000s at
46:54
the height of the pro hormone craze. And
46:56
I think it'll be fun to talk about
46:58
just how crazy it was at that time point. But
47:01
we really need to acknowledge there haven't been
47:03
fundamental changes to the supplement industry. And there
47:05
are parallels that have existed since. So
47:08
what am I alluding to? Well, there
47:10
was actually a time period where you
47:12
could buy legal steroids,
47:15
basically, over the counter at
47:17
GNC, ordering of bodybuilding.com. It was in the
47:19
height of the quote unquote pro hormone era.
47:22
And I would say probably more accurately,
47:24
the pro hormone pro steroid era is
47:26
what they were called because a pro
47:28
hormone is technically something that only becomes
47:30
a, you know, anabolic hormone once
47:33
it's converted in your body endogenously,
47:35
like an, like Andro, for example.
47:38
But there were other things that were
47:40
just chemically altering. They just, the supplement
47:42
company chemically altered the name. So it
47:44
didn't look like the typical naming convention
47:46
for an anabolic steroid and just sold
47:48
it straight up. And this was so
47:50
prevalent that it resulted in
47:52
a anabolic steroid control act
47:55
change in 2004. They
47:57
modified the existing laws to redefine
48:00
Antibolic steroids to mean any drug
48:02
or hormonal substance, chemically or pharmacologically
48:04
related to testosterone, and that
48:06
was largely in an effort to
48:08
stop the inclusion of designer steroids,
48:11
pro-steroids, and pro-hormones from becoming ubiquitous
48:14
and sold over the counter because
48:16
they're being purchased by people under
48:18
age, taken in larger doses than
48:20
recommended and having true negative health
48:22
effects on people. And
48:24
also, drug testing failures because it
48:26
wasn't necessarily transparent as to what people
48:28
were buying. So, after
48:30
this time period, there was a really good
48:33
study published by Geyer and colleagues, and
48:35
they analyzed 634, importantly,
48:38
non-hormonal supplements, so creatine,
48:40
proteins, caffeine, pre-workouts,
48:43
etc., from 215 companies,
48:45
and importantly, not just US, but
48:47
across 15 countries. And
48:50
as a whole, nearly
48:52
15% of the products
48:54
contained unlabeled anabolic steroids, which
48:56
is bonkers to me. That
48:58
means you have a one to two out
49:00
of ten chance of any supplement you buy,
49:02
even when it specifically is meant to be
49:04
non-hormonal, actually having anabolic steroids in it if
49:07
you purchase a supplement in 2004. Now,
49:10
when they looked at supplements purchased
49:12
from companies that also
49:14
sold hormonal products so they didn't just
49:16
have like a line that
49:18
contained your optimum nutrition
49:21
standard, kind of wholesome
49:24
50s bodybuilder line of protein and
49:26
creatine, then it was
49:28
higher. If the company did sell hormonal
49:30
products, then we're looking at like a 21.1% chance.
49:34
And if we shift to only companies
49:36
that have a hormone-free line, it
49:38
drops, but not nearly as much as you'd want
49:40
it to, down to 9.6%. So,
49:43
still a one in ten chance. If
49:45
you're buying a non-hormonal product from a
49:47
company that does not sell hormones, you
49:50
could still have a one in ten chance of inadvertently
49:52
taking it. Now, this might
49:54
have been kind of this rush to get all
49:56
their products sold out. I know a lot of
49:58
people did rush to buy a pro-hormone. in the
50:00
mid 2000s knowing that they'd come off the market
50:02
and the companies might have decided, hey, we have
50:05
all these steroids, what do we do
50:07
with them? Because then
50:09
by 2007, the
50:11
percentage had fallen drastically down to
50:13
under 1% out of another repeat
50:15
study of 597
50:17
products. And I think this is what
50:20
prompted that YouTube comment, Trex. It was like, oh,
50:22
yeah, that was a brief issue before we got
50:24
serious and changed the industry with this law. But
50:27
this is really just one law. It
50:29
wasn't to change the regulatory approach that
50:31
is used in the supplement industry. And
50:34
there have been parallels since. And
50:37
they're unfortunate because they really
50:39
tell you that this has not changed.
50:42
I think we can all remember back to
50:44
the Jack 3D era and the
50:46
time period. Yeah, right. Where, I mean, if
50:48
you talk to someone who started lifting about
50:50
10 years ago and they got into pre-workouts,
50:53
they will tell you while
50:55
itching their skin and massaging
50:57
their gums with their tongue in this
50:59
almost kind of feverish way, like, man,
51:02
nothing hit the same as the pre-workouts from 2010
51:04
to 2015.
51:06
I don't know what it is. And I never say it out
51:08
loud, but I think you were taking that.
51:11
That's why it doesn't hit the same. It's a
51:13
good thing that this has changed. You don't want
51:15
them to hit the same because
51:17
quite literally, some of these supplements had
51:20
DMAA for other amphetamine analogs.
51:22
And while it peaked 10 years ago,
51:24
again, that's showing that this
51:27
is a recurring problem. And it
51:29
was to similar levels. So for example,
51:32
Yun and colleagues, they
51:34
did an assessment in
51:36
2017 of supplements advertised for
51:38
weight loss, fat burning, energy or performance
51:40
enhancement, which includes the category of
51:43
pre-workouts, just online from 2015 to
51:45
2016. And guess what? 9.1% of them had illegal stimulants in them.
51:52
So that's even after
51:54
the era we're kind of thinking about still
51:56
going on. If that study had been done
51:58
four years earlier... I would guess it was
52:00
a little higher. And
52:04
we're seeing a similar parallel with SARMS now, selective
52:07
androgen receptor modulators, right?
52:11
And for example, USADA recently
52:13
reported that there were 100 positive
52:16
water findings for the SARMS offspring
52:18
between 2015 and 2017. And
52:21
I doubt that the majority of those
52:23
were intentional doping by the athletes, but
52:26
probably them taking muscle building supplements that
52:28
were not third party tested.
52:31
So this is a recurring issue. And
52:33
to give you an idea, just
52:36
like at what point in the supply chain this
52:38
is happening, it doesn't even necessarily
52:40
have to be a quote unquote shady
52:42
supplement company doing this intentionally. The
52:45
reality is, is that there are
52:47
manufacturers that are supplying dozens of
52:49
supplement companies sometimes, and they
52:51
could be located offshore or in the country they're serving.
52:54
And because the FDA is
52:57
a post hoc regulatory
52:59
agency, what is
53:01
actually required, what is considered
53:04
good manufacturing practices is
53:06
not enforced. It would
53:08
be a good idea as a forward thinking
53:10
company to make sure you're actually following these
53:12
things. But when it's not enforced at all,
53:15
corners get cut because what's
53:17
the downside in terms of the actual
53:20
financial issue? And
53:22
the scope of how often manufacturers in the
53:24
supplement industry are not meeting the
53:28
technically legal, but not again
53:30
proactively regulated or enforced manufacturing
53:33
best practices is staggeringly
53:35
high. So in
53:37
2013, I'll just quickly say
53:39
this, there was a report done
53:41
where they looked at a bunch of
53:43
different manufacturing places. And this is published
53:46
by Matthews and colleagues, Prohibited Contaminants and
53:48
Dietary Supplements. They reviewed this. 70%
53:52
of manufacturers did not meet the
53:54
requirements set forth by the FDA
53:57
for good manufacturing practices. And
54:00
that is pretty scary to me. That's
54:02
not 10% of supplements. That's the majority
54:06
of places that supplements are
54:08
manufactured are not doing the
54:10
things that would prevent contamination from
54:12
occurring even inadvertently. Yeah, I was
54:14
just going to say one
54:17
little racket going on. That's too
54:19
harsh a term, but one thing that
54:21
consumers should be aware of is that
54:24
some supplement companies will put a little
54:26
logo on their containers and say, we
54:29
follow good manufacturing procedures
54:31
as if it, and it looks like
54:33
it's some kind of like formal certificate
54:35
or like verification,
54:38
like badge almost. And
54:41
in the vast majority of cases, it's
54:43
completely meaningless. And it's just them putting
54:45
a logo on their label and saying,
54:48
we are official company policies
54:50
that were compliant with federal law and
54:52
regulations, which is like any business putting
54:54
on their website. We are certified that
54:57
we don't launder money. We
55:00
are giving ourselves credit for that. And also we
55:03
pay taxes. So all of
55:05
that is to say, don't get lulled
55:07
into a sense of security when
55:09
you say, hey, that looks like
55:11
some kind of formal certificate indicating
55:14
some verification of quality. You got to actually look
55:16
into what the logo is and what it says.
55:18
And if all it says is we
55:21
have decided we have good manufacturing
55:24
practices, then it's essentially a meaningless
55:26
unregulated label that they're putting on
55:28
their product. Adam
55:32
L Q
55:49
And in the settlement industry, and we'll talk about this, if
55:52
you want to prove that you
55:55
actually follow GMP, you'll typically see
55:57
an NSF certified GMP or- Are
55:59
you USP, like,
56:03
so these third party companies
56:05
have these auditing programs.
56:08
So US Pharmacopia, USP is one of
56:10
the more well-known organizations that
56:12
will come in and audit your
56:14
manufacturing plant and they'll give you
56:16
USP, GMP certified. But if you're
56:18
just seeing GMP by itself, you're
56:21
basically saying, hey, we follow the laws,
56:23
trust us, can we verify that? Well,
56:25
you don't trust us, come on. And
56:28
it is worth just clarifying that
56:30
those logos that you just mentioned
56:32
from specific companies that have auditing
56:35
programs, those do mean something, but
56:37
they mean a specific thing which is that we,
56:39
if that's the only logo you're seeing on there,
56:42
we paid them to come audit
56:44
our manufacturing practices not
56:46
to chemically test the exact product
56:49
you're buying, right? That is like
56:51
a factory level, you know, auditing
56:53
process of just like, hey, it
56:55
looks like you got all your paperwork, the fire
56:57
exit is labeled, you know, you're doing all the
56:59
stuff you're supposed to do. But
57:02
again, that's not reflective of
57:05
actually testing that product
57:07
for purity or for
57:09
potential adulteration and contamination.
57:12
Correct. Knowing that
57:14
your product was manufactured in a
57:17
plant that is doing things right
57:19
will reduce the chance of inadvertent
57:21
contamination, but you haven't actually verified
57:23
the product and there are, which
57:26
we'll get into, we'll get into third party testing
57:28
and how do you go safely. But I think
57:30
it's just really important to understand the scope of
57:32
the issue that, yeah,
57:34
it was really bad in 2004,
57:37
but it's probably really bad periodically,
57:39
depending upon what is
57:41
currently out there. And the
57:43
reality is that because
57:45
these manufacturers which are
57:47
not even necessarily directly connected to
57:50
the supplement company, they are, you
57:52
know, a B2B business like, hey, I want to
57:54
sell the supplement. Will you manufacture this?
57:56
I'm going to outsource to China. We're going to save
57:58
costs and you're going to make make me my
58:00
insert name of supplement. The
58:03
supplement company could be acting in good faith and just
58:05
trying to save money and may not have the funds
58:07
to get that kind of
58:09
verification. And they
58:11
might not know that they're selling you a
58:13
supplement that could be contaminated. And that can
58:15
occur when the transportation
58:18
is happening and the containers themselves haven't been
58:21
properly cleaned. Or it can
58:23
be that the actual mixers or the
58:25
material used to actually make the
58:27
products have not been cleaned. And
58:30
if a hormonal product or drug, because
58:32
sometimes these are also making
58:35
actual drugs, illicitly
58:37
or maybe legally. If
58:39
they haven't been properly cleaned, you
58:41
can get that contamination. And probably on the
58:44
level that'll even benefit you. Because
58:46
I admit the hilarious, the friend is like,
58:48
hey man, I want to go to the
58:50
expo and buy all
58:52
the sample packets, because I'm just hoping I get an inadvertently
58:55
dose of steroids. I'm going to make some sick gains for
58:57
the next three months. It was a bad
58:59
idea by the way. Like you don't even know what
59:01
hormones you're maybe putting in your body, but
59:03
hey, placebo power to you. But
59:05
anyway, this problem has
59:07
not gone away. There has been no substantial
59:09
changes to the regulatory issues. And
59:12
to really kind of get an idea of
59:14
the scope is challenging the scope
59:16
of this issue, how bad is it? But
59:19
I think there was a very good review that
59:21
was done by Yagam and colleagues. The good Grant
59:23
Tinsley was a part of this. A
59:26
lot of good authors on this. And they
59:29
cited a ton of evidence. And I think this is a
59:31
open access review if you want to read it. And
59:33
it's titled, Prevalence of Adulteration and Dietary
59:35
Supplements and Recommendations for Safe Supplement Practices
59:38
and Sport. This is a narrative
59:40
review. And I don't
59:42
think that in this case means that it's
59:44
really a lower
59:47
quality of evidence. It's just very difficult for us to
59:49
have a true quantitative representation
59:51
of this in a changing
59:53
real world market. But
59:55
they estimate somewhere between 10 to 30% of
59:59
all supplements. means are
1:00:01
adulterated, contaminated. They will have
1:00:03
something in them. So, that's not listed
1:00:05
on the label. And, you
1:00:08
know, this is only one issue. Some
1:00:10
of the more benign but still problematic
1:00:12
issue, and it's actually quite common as
1:00:14
well that I don't think I'm going to talk about
1:00:16
in this episode because it's not quite as scary or
1:00:18
as much of a quote unquote problem to your health
1:00:20
or performance is that this is
1:00:23
when stuff that's not on the label is
1:00:25
in there. The big issue is that some of
1:00:27
the stuff that's supposed to be on the label or at
1:00:29
least at certain doses or at least
1:00:31
at certain potencies is often not
1:00:33
as well, you know. So, we're
1:00:35
looking into changing
1:00:38
the way we assess the potential harm
1:00:40
of the supplement or benefit as
1:00:42
viewing, yeah, on paper it shouldn't have any
1:00:45
harm and it might have a potential for
1:00:47
benefit. But that's assuming the
1:00:49
ingredients are actually what
1:00:51
they say and not anything else. But
1:00:54
the reality is there's a decent chance,
1:00:56
and I'm not talking 10%, 2%, 3%,
1:00:58
4%, 5%, 6%, 7%, 8%, or even 9% tracks. We're talking double digits, 10% to
1:01:06
30% chance that something is not on the
1:01:08
label that could have you failing
1:01:10
a drug test and truly ruining
1:01:12
your reputation and potentially competitive livelihood
1:01:15
could be on the supplement on top of
1:01:17
whatever chance there is that what you would like
1:01:19
to be there is under dosed or replaced with
1:01:22
something else. Now, I
1:01:24
know I'm a competitive natural bodybuilder. I'm
1:01:26
a competitive powerlifter. I've been drug tested
1:01:29
across, you know, three different
1:01:31
sports over, you
1:01:33
know, 16 years of competing. And I
1:01:36
get that that's not everybody. And you may be like,
1:01:38
listen, I don't care if I have a very small
1:01:40
amount of some thing that's not going to impact me
1:01:42
because I'm not getting drug tested. But
1:01:44
I think we need to understand that supplement
1:01:47
companies are sometimes purposely
1:01:49
putting pharmaceutical drugs
1:01:52
in their products to have an effect
1:01:54
to get a market advantage as well.
1:01:57
And there are some it's hard
1:01:59
to know how often that happens or whether
1:02:01
this is inadvertent or purposeful. But
1:02:04
there was a really interesting report that came out
1:02:07
of supplements that had been
1:02:09
identified by the FDA as having adulteration
1:02:11
in them and seeing what was in
1:02:14
them. And I think this
1:02:16
is really telling if your goal is to
1:02:18
just take supplements for health and performance generally
1:02:20
because you want to know what's potentially
1:02:22
in there, right? So there
1:02:24
was a study that was done where
1:02:27
they specifically looked at these reports from the FDA
1:02:29
and this is by Tucker and colleagues.
1:02:31
Unapproved pharmaceutical ingredients included in dietary
1:02:34
supplements associated with US Food and
1:02:36
Drug Administration warnings, okay? And
1:02:38
what they'd looked at was, okay, what are they
1:02:40
actually reporting? And they
1:02:42
found a relatively broad range of
1:02:45
contaminants. I think importantly,
1:02:47
they're primarily occurring in muscle building
1:02:49
drugs, drugs that are linked
1:02:52
to giving you enhancement of libido
1:02:54
or sexual health or
1:02:58
category, like basically energy,
1:03:00
pre-workout, fat loss,
1:03:03
muscle building, or libido
1:03:06
and sexual health. Those are the ones that have
1:03:08
the highest rates of contamination. And
1:03:10
unsurprisingly, they have drugs that might
1:03:12
lead you to believe these effects
1:03:14
are actually happening
1:03:16
from the supplement. So for example, laxatives
1:03:19
are really common in some of these weight loss drugs
1:03:21
because it'll produce weight loss. I
1:03:24
mean, it'll also produce some things you don't want. Also
1:03:28
in some of the pre-workouts in energy
1:03:30
and mental health and clarity and utropics,
1:03:33
actual SSRIs, anti-depressants are in there.
1:03:36
And I can't tell you how bad of an
1:03:38
idea it is to take an unknown type and
1:03:40
quantity of SSRIs on top of whatever else you
1:03:43
might be taking. Never watch one
1:03:45
of the commercials where they advertise an SSRI and,
1:03:47
you know, there's a one minute pitch and then
1:03:50
a one minute list of disclaimers of potential
1:03:52
side effects and drug interactions. You
1:03:54
don't want to have that just happening without even
1:03:56
consulting your doctor. Also, you'll
1:03:58
find erectile dysfasal. function drugs are
1:04:00
very common. So, you know, when
1:04:03
people are like, I don't know, Eric, I actually got
1:04:05
something out of the Tribulus Trestis I took, or I
1:04:08
don't know, Eric, I actually got something
1:04:10
out of that longjack or that whatever
1:04:12
insert, you know, herb that's
1:04:14
supposedly based upon traditional Chinese medicine is
1:04:16
going to benefit your libido. And you
1:04:19
know what? I don't know enough about those
1:04:21
herbs. They might, but it's quite possible
1:04:23
that in addition to those herbs, you
1:04:25
were actually taking a pharmaceutical drug to
1:04:27
increase your frequency and
1:04:30
strength of erections. And you
1:04:32
know, those are having an impact
1:04:35
on endothelial function, blood pressure, and
1:04:38
you don't want to be taking those inadvertently and
1:04:40
not knowing the impact and again, the drug interactions
1:04:42
you could be having. So, even
1:04:45
people who are just out there for general health, do
1:04:48
you want to be taking, unbeknownst
1:04:50
to you, laxatives, antidepressants
1:04:53
and potential erectile dysfunction drugs? I
1:04:56
would argue probably not. And
1:04:59
that is a pretty
1:05:01
big concern because in those cases, they're
1:05:03
being dosed in appropriate amounts to have
1:05:05
an effect because the supplement company is
1:05:07
actually trying to get you to buy
1:05:09
their supplement again because it quote unquote
1:05:11
works. So, this
1:05:13
is a pretty big deal. And it's
1:05:16
something that I think is probably just,
1:05:18
it hasn't been talked about in these kind of
1:05:21
numbers, just this kind of the shadowy thing. But
1:05:23
when you really dig into the numbers, go back
1:05:25
to the intro to this whole podcast, they
1:05:28
shocked me, Eric. And that's why
1:05:30
they've like changed my perspective and
1:05:32
my recommendations on this. Yeah,
1:05:35
absolutely. And like, I mean, something that you
1:05:37
alluded to that I just want to reiterate
1:05:39
is like, you might look
1:05:41
at that list of things and say, you
1:05:44
know what, I don't care if maybe this
1:05:46
is laced with an anabolic or it's laced
1:05:48
with a banned stimulant or
1:05:51
it's laced with a pharmaceutical. Even
1:05:54
if I'm taking that without prescription, I
1:05:56
don't really mind. But one
1:05:58
thing that people don't consider. consider is
1:06:01
if you are also taking
1:06:04
pharmaceutical drugs that you need,
1:06:07
it's not at all unusual to
1:06:10
notice drug-drug interactions or supplement drug
1:06:12
interactions. So even if you're cool
1:06:14
with the idea, oh, maybe there
1:06:16
is some actual viagra in this
1:06:18
herbal supplement, what do I care?
1:06:20
Well, the reason you have
1:06:23
a doctor prescribe your medications is to make
1:06:25
sure that they are all compatible with one
1:06:27
another and that one is not going to
1:06:29
cause issues with metabolizing
1:06:31
the other. One is not
1:06:34
going to make it more potent or less potent or
1:06:36
one isn't going to have an
1:06:38
actual dangerous interaction that causes an
1:06:40
acute medical emergency. So it's
1:06:44
kind of a big deal to have unlabeled
1:06:47
pharmaceuticals or unlabeled
1:06:50
banned ingredients that are in
1:06:52
these products because you don't
1:06:54
know how they might be interacting with medications
1:06:58
that you might be taking. So it's
1:07:00
a huge deal. And I mean, just to add
1:07:02
to the list, I remember back in the day
1:07:04
when they were doing the whole, you know,
1:07:07
back when pro hormones were big,
1:07:10
unsurprisingly, people were always
1:07:12
taking supplements for what they call post-cycle
1:07:14
therapy, right? So taking all the stuff
1:07:16
after you did a cycle
1:07:18
of pro hormones to then kind of
1:07:20
restore your hormones back to their
1:07:23
normal level. And people would take all
1:07:25
sorts of like estrogen blockers and things like
1:07:27
that. And around that time,
1:07:29
they were finding breast cancer drugs, they
1:07:31
were finding like tamoxifen inside
1:07:34
these supplements because, hey,
1:07:36
it's a pharmaceutical drug that's
1:07:38
really good at blocking that
1:07:40
estrogen receptor specifically for estrogen
1:07:42
sensitive tumors. So
1:07:45
yeah, it's just absolutely crazy to see
1:07:47
the stuff that has snuck
1:07:49
its way into the supplement market.
1:07:51
And as you've highlighted many
1:07:54
times, things that continue to find
1:07:56
their way into this market. And
1:07:58
it's funny that I was just
1:08:00
reflecting as you were talking about, you mentioned that
1:08:03
there haven't really been any, there haven't
1:08:05
been a lot of major changes to
1:08:07
the way that the
1:08:09
industry is regulated. And it
1:08:11
is funny because when I thought back
1:08:14
to the instances that I can think
1:08:16
of for when action, some
1:08:19
kind of regulatory action took place
1:08:23
in a manner that actually
1:08:25
changed policy or changed laws,
1:08:27
new stuff on the books.
1:08:30
There seems to be a common thread. And
1:08:33
this isn't going to be a thread that resonates
1:08:35
with anyone who's not American, I
1:08:37
don't think. But if
1:08:39
you were to think, what
1:08:41
would be important to me if
1:08:44
I was just like the perfectly
1:08:46
average stereotypical 65-year-old congressman
1:08:49
in America? What would really get
1:08:52
me going and get me excited
1:08:54
about putting pen to paper and
1:08:56
writing legislation? The two
1:08:58
things that I can think of that really
1:09:00
got the ball rolling
1:09:02
were things that impacted baseball and
1:09:05
things that impacted the US military. So
1:09:09
like, for example, I remember, I'm pretty sure
1:09:11
a Fedra, one of the things that really
1:09:13
moved the needle was the death of a
1:09:16
baseball player who actually had
1:09:18
a heart attack. When you
1:09:20
think about the pro hormone,
1:09:22
the first batch of legislation
1:09:24
there, that was pretty much
1:09:26
all related to the home run stuff that
1:09:30
was getting out of control. And Congress
1:09:32
spent a lot of time on the
1:09:34
books talking about pro hormones. And
1:09:36
then the designer steroids that came after,
1:09:39
again, it was the whole Balco thing
1:09:41
in American baseball. And
1:09:43
then you think about what finally
1:09:46
urged and moved the needle to get
1:09:49
some action going with DMAA. I'm pretty
1:09:51
sure it was actually two deaths in
1:09:53
the military from people that were training
1:09:55
and had acute medical abuse. events
1:10:00
that unfortunately took their lives. So I
1:10:02
think the moral of the story is in
1:10:05
America, if you want anything to get
1:10:07
going with legislation, it's got to either
1:10:09
impact baseball or the military. Otherwise
1:10:11
it'll probably go untouched for another few
1:10:14
decades. Absolutely. Well said.
1:10:17
I mean, I'm sure if there's adulterants occurring in
1:10:19
America, in apple pie as well, that would be
1:10:21
another quick action. Or
1:10:24
like the 4th of July hot dog eating contest?
1:10:27
Yes. Yeah. Absolutely.
1:10:29
So yeah, we're going to find out that
1:10:31
those specific hot dogs are actually the least
1:10:34
harmful processed meats that are
1:10:36
out there in the future. So
1:10:38
watch that space. For
1:10:41
those who do want to read more about this, of
1:10:44
course, Kai, as always, thank you for having a
1:10:47
lot of stuff in the timestamps. But one thing
1:10:49
that he'll now add at this timestamp is
1:10:51
that this is an article that all the mass subscribers
1:10:54
have access to. And we decided
1:10:56
to make it the cover story and freely available
1:10:58
for everybody because I just think
1:11:00
it's really important. And it's something that I
1:11:03
wouldn't want behind a paywall. I just wouldn't feel right about
1:11:05
it considering it was a surprise to me and I'm relatively
1:11:07
well read. So this is a free article
1:11:10
that you can also find on Stronger by Science. And
1:11:13
it is, when should I consider taking a new supplement?
1:11:16
And I think we've done a good job of showing
1:11:19
how supplements are really not going to give you much
1:11:21
of a probable benefit, even in the best case scenario.
1:11:24
And being probably the most alarmist
1:11:26
I've ever been in my career, to be
1:11:29
honest, Eric, I'm normally the person being like,
1:11:31
we're painting with too broad of a brush
1:11:33
on processed foods. We're painting on
1:11:35
too broad of a brush on the potential
1:11:37
harms of high protein diets. Sugar's
1:11:40
really not that bad. But
1:11:42
this time, I'm coming across
1:11:44
as the prohibitionist,
1:11:47
the scary brood who thinks
1:11:50
the sky is falling. But
1:11:52
I just feel like I'm right. I
1:11:55
think the evidence is there and it's enough that
1:11:59
I think people should be a little too concerned. But
1:12:01
I don't think this is, you know,
1:12:03
kind of the stock standard. I
1:12:05
think what they teach people in RD school that
1:12:07
they have to go, you know, no supplements food
1:12:09
first, even if taking creatine
1:12:11
is, you know, like a good idea. There's no
1:12:14
reason why you can't just simply take creatine. And
1:12:16
I don't know, but it's harming our children. It's a gateway
1:12:18
drug. Like I don't buy any of that. I'm not saying
1:12:20
that. I'm not just anti supplement. But I
1:12:23
am highly pro informed
1:12:25
consumer. And unfortunately, I
1:12:27
don't think much of the industry
1:12:30
wants you to be informed about this stuff. And
1:12:33
because there's such a strong
1:12:35
influence, the supplement industry is
1:12:37
the Venn diagram of the supplement industry
1:12:39
and the bodybuilding industry is
1:12:42
closer than the Olympic ranks. You know what I'm
1:12:44
saying? Like it kind of
1:12:46
just looks like you squinted a little
1:12:48
bit looking at a circle. They're very,
1:12:50
very entwined. So you're not going to
1:12:53
get good information on that, unfortunately, or
1:12:55
at least not well popularized information and
1:12:57
people will actively downplay. And even the
1:12:59
consumers who because they just don't want this to be true, I
1:13:02
don't want this to be true. But fine,
1:13:05
I'm not anti supplement or even supplement industry.
1:13:07
But I do think in this
1:13:09
relatively harsh jungle, you
1:13:12
want to have a mosquito net, you know, you
1:13:14
want to have the knowledge
1:13:16
of maybe I shouldn't be hanging, you
1:13:19
know, bloody red meat outside of my
1:13:21
tent, where there is an active, you
1:13:23
know, set of carnivores lurking, right? So
1:13:25
how do you arm yourself against
1:13:28
the jungle, this very strange analogy that I've
1:13:30
decided to stick with? Well,
1:13:32
I think we have to go back to that whole concept
1:13:34
of third party testing. And
1:13:37
that is, there's a whole
1:13:39
industry there for a reason. There's
1:13:41
a reason that companies
1:13:43
like NSF or USP
1:13:46
or consumer labs exist. And,
1:13:49
you know, you do need to
1:13:51
now actually figure out which ones are legit, which
1:13:53
ones like you brought up Eric are not just
1:13:56
the company putting the equivalent of natural on
1:13:58
their product. There's a bunch
1:14:00
and there's a good discussion of this in
1:14:03
a open access review that was
1:14:05
done by
1:14:07
Matthews and colleagues, prohibited
1:14:09
contaminants in
1:14:12
supplements, or I think I'm, yeah, prohibited contaminants
1:14:14
in dietary supplements by Matthews and colleagues in
1:14:16
2018. Got a section
1:14:18
and even a figure showing some of the third
1:14:20
party labels and these do change over time. But
1:14:23
some of the most common ones are NSF or
1:14:25
USP. There's the informed
1:14:27
choice or informed for sport. There's
1:14:30
Aegis Shield, there's Consumer Labs, there's several
1:14:32
and they are different in different countries.
1:14:35
Another great source that you can always check out
1:14:37
is your local WADA representative. They typically talk about
1:14:39
what are some of the ways that you can
1:14:41
get certified safe for sport
1:14:43
supplements. And you
1:14:46
will see that larger companies with a
1:14:48
larger bill or rather expense budget will
1:14:50
put time and effort into this just to show you that the
1:14:52
scope of the problem is pretty significant. It's worth
1:14:54
the money for them not to have that reputation hit. So
1:14:58
absolutely and like Trex are talked
1:15:00
about, just
1:15:03
because you have a certification that the
1:15:05
manufacturers are doing their job right is
1:15:07
not the same as actually getting batch tested
1:15:09
supplements. And
1:15:12
depending upon your level of risk aversion,
1:15:14
you may want both. I think if you're getting
1:15:16
the latter, you probably don't need the former. Like
1:15:19
the whole reason you want the manufacturing plants checked
1:15:21
is to make sure that, you know, what's in
1:15:23
the label is what's supposed to be there. So
1:15:25
if you are, you know, getting third party
1:15:27
testing for the actual batch tested supplements, that's
1:15:30
probably the most powerful thing you can do.
1:15:33
Yeah. I was going to say, if
1:15:35
you're telling me that the supplement you tested it
1:15:37
by batch and it is not
1:15:39
adulterated and it meets label claims, I don't really
1:15:41
care about how your paperwork is organized in the
1:15:43
factory, you know, because that is part of the
1:15:46
audit is they kind of go through all those
1:15:48
kind of regulatory things. No,
1:15:50
I totally agree with you. And I think the
1:15:52
only other caveat I add to that is
1:15:56
when possible, you know, I'd like to go
1:15:59
with something that is batch tested. If
1:16:02
I really had skin in the game and
1:16:04
it really mattered to me, another
1:16:08
good practice is to keep
1:16:11
one or two servings of the supplements
1:16:13
that you take in the original packaging
1:16:15
with the batch and lot number. That
1:16:19
way, again, this is if you have
1:16:21
like real serious skin in the game, if you're
1:16:23
worried that you're going to fail a drug test
1:16:25
that costs you your job or gets you banned
1:16:27
from a sport, if you have
1:16:29
the lot number, the batch number, and
1:16:32
some of that supplement that
1:16:35
at least puts you in a position where you can fight
1:16:37
the fight. Even if it is, even
1:16:40
if it's supposed to have been tested and all
1:16:42
that other stuff, again,
1:16:44
it's not a terrible idea to hold on
1:16:46
to that stuff just in case. That's
1:16:50
the one caveat or one kind of addition
1:16:52
I would add in. The second thing is
1:16:54
I will acknowledge that there are
1:16:56
some scenarios where I will use supplements
1:16:59
that are not third party tested,
1:17:02
but it is really only in the
1:17:04
scenario that I know
1:17:06
that Helms, you
1:17:08
and I are in unique positions where
1:17:10
we know folks in the fitness industry
1:17:13
who do own supplement companies. It's like
1:17:15
if I know a person and
1:17:17
I know not just that they
1:17:19
have integrity, but also that they
1:17:22
have a work
1:17:24
ethic where I know that they are
1:17:26
doing all the little things right. It's
1:17:29
not just- Then they have a
1:17:31
direct hand in the manufacturing that is not
1:17:33
outsourced. Yeah. Again, it's
1:17:35
not just the intentional shady kind
1:17:37
of stereotypical, oh, I'm going
1:17:40
to do wrong
1:17:42
by the consumer because I'm trying to
1:17:44
get an advantage. Sometimes it is, like
1:17:46
you said, completely out of the hands
1:17:49
of the people way down that production
1:17:51
chain who are actually distributing the supplement.
1:17:54
The only scenario where I'll deviate from
1:17:57
something that is batch tested and approved
1:17:59
for- sport would be if it's
1:18:01
just I know that this person has
1:18:03
a lot of integrity and
1:18:05
has a lot of attention to detail and
1:18:08
has a good kind of chain in that
1:18:10
manufacturing process because I know for
1:18:12
a lot of like really small companies,
1:18:16
it can be just totally cost prohibitive to
1:18:18
get because you have to do this third
1:18:20
party testing on a product by product basis.
1:18:22
It's not just like a company pays a
1:18:24
one time fee. You have
1:18:27
to pay for each one of your products
1:18:29
that's actually getting certified and so I don't
1:18:33
want to create a
1:18:35
situation where I'm unable to kind of support
1:18:37
my buddies who I know are doing a
1:18:39
good job. But yeah, outside
1:18:41
of that one kind of unique exception,
1:18:44
yeah, you really do. If you have real
1:18:46
skin in the game, you probably want to
1:18:48
take those two steps of relying on a
1:18:52
high quality third party certification and
1:18:55
also retaining a dose
1:18:57
or two and kind of keeping it,
1:19:00
it may be silly but it's probably
1:19:02
worthwhile. I totally
1:19:04
agree and I created a flow
1:19:06
chart that you can find in that article that
1:19:09
you can find in the show notes. Basically
1:19:12
how do you decide when to take a supplement and
1:19:15
ultimately it's based upon unless
1:19:17
it's a tier one or tier two, you
1:19:19
shouldn't be taking it because the
1:19:23
probability of benefit is
1:19:26
very, very low and the magnitude of
1:19:29
benefit, the best case scenario is also
1:19:31
very low so there's no downside to being a
1:19:33
late adopter to something that starts as tier three and
1:19:35
then eventually becomes tier one and tier two. And
1:19:38
then I even describe and provide some information
1:19:40
on how to gauge if something is tier
1:19:42
one or tier two because everything
1:19:44
is going to seem like tier one or tier two
1:19:46
when you engage with marketing material. And
1:19:49
again, if there's an absence of evidence, then that's
1:19:51
all you're going to have in some obscure textbook
1:19:54
or Chinese text or in vitro
1:19:56
study or something like that. So
1:19:59
the first Next step is, is it a tier one
1:20:01
supplement or is it a tier two supplement? And
1:20:04
then if the answer is yes, then
1:20:06
there's another part of that flow chart
1:20:08
that asks, are there longitudinal data of
1:20:10
a direct meaningful effect relevant to your
1:20:12
goals? And I provide a
1:20:15
definition of what is longitudinal data, what is direct
1:20:17
data, what is a meaningful effect and is it
1:20:19
relevant? And an excellent
1:20:21
tool to supplement this information is
1:20:23
check out examine.com. They do
1:20:25
great work and they've got a basic database
1:20:27
of the effects and the consistency of the
1:20:29
research and essentially a wiki on
1:20:32
all the supplements that have human data. And
1:20:34
you can get a decent read on just looking at
1:20:37
that for any given supplement. And if they don't have
1:20:39
information or if it's not clear, guess what, an eight
1:20:41
tier one or two. And
1:20:43
then the next question is, okay, well, can you obtain
1:20:45
the third party tested or licensed version
1:20:48
of it? Now licensing
1:20:50
is another B2B business
1:20:53
model. The most notable example
1:20:55
is Korea Pure and then Carnicine. And
1:20:57
these are companies that typically name the same
1:20:59
thing as the product. And what they do
1:21:01
is they provide a high quality, high potency,
1:21:03
high purity specific product
1:21:06
and they license the supplement companies and
1:21:08
larger supplement companies that have the budget
1:21:10
for it, they'll just outsource it because
1:21:12
it takes care of all this for them. And
1:21:17
those companies, if you were to go to the
1:21:19
Korea Pure, the Carnicine website, for example, you'll see
1:21:21
that they are doing internal and third party testing
1:21:23
for both purity as well as adulteration.
1:21:26
Now the thing is, is if you just see
1:21:29
Carnicine or Korea Pure as
1:21:31
part of a multi ingredient pre-workout supplement,
1:21:33
but the rest of the product looks
1:21:35
relatively normal, you don't see any other
1:21:37
instances of the third party testing, that's not saying that
1:21:39
all of it was done in such a way that
1:21:41
you can be confident. But if you're seeing
1:21:44
a creatine product that is using Korea
1:21:46
Pure, I would
1:21:48
be reasonably confident that that should be
1:21:51
a much lower risk of
1:21:53
contamination. I can't speak to how it
1:21:55
was transported once the
1:21:57
Korea Pure got that supplement company and they put it
1:21:59
in their bottle. and etc. So it's not
1:22:01
a completely risk-free endeavor, but it's certainly another option.
1:22:03
And I think it should be mentioned. And that's
1:22:05
a shout out to Ben Escrow who brought that
1:22:08
up. I think he might even been on
1:22:10
an Iron Culture episode. But that's
1:22:12
another way of doing this. And then the final step
1:22:14
is all right. So if it is tier one or
1:22:17
tier two, you can obtain third-party
1:22:19
tested or licensed versions of it, then
1:22:21
yeah, I would say you go
1:22:23
ahead and take it, but you need to
1:22:25
still acknowledge that the risk can't be completely
1:22:28
abolished. And I can't quantify the risk if
1:22:30
you do all those things. I think it
1:22:32
would be acceptable. It's something that I take
1:22:34
and I would take even as a drug-tested
1:22:36
athlete who, man, can you
1:22:38
imagine, Trex, what would happen to
1:22:41
Eric Helms if he
1:22:43
failed the drug test and got accused of being
1:22:45
a fake natty with that kind
1:22:47
of evidence? It would... Eric Helms in
1:22:49
the room where I lie. It is? Yeah, that would not be
1:22:51
ideal. No, it
1:22:53
would be a bad day in the life of
1:22:56
me. And one of the reasons I don't care
1:22:58
that much is because it would affect me too,
1:23:00
which would be a very problematic... Really?
1:23:03
No, but in all seriousness, I
1:23:05
am a very collaborative person. So
1:23:08
my co-authors, my
1:23:10
university, my students, the mass
1:23:12
writers, the rest of 3DMJ,
1:23:15
that's probably what is fueling some of the alarmism
1:23:17
is me just going through the scenario of, oh
1:23:19
my God, what if I had a tainted supplement
1:23:21
and I failed a drug test? It
1:23:23
would be... I would have to... Someone
1:23:26
should call me. You know what? If that happens, you
1:23:28
give me a call because I am not okay. All
1:23:30
right? Just doesn't know that. Yeah.
1:23:33
So anyway, folks, I hate to be the
1:23:36
less jovial, more serious, more kind of
1:23:38
dire bad news about the industry, but
1:23:41
ultimately, my only goal here is
1:23:44
to provide you with tools so you
1:23:46
can be an informed consumer. So that's the best thing
1:23:48
we can do. We're all about informed consent
1:23:50
and we're also about informed consumers here at
1:23:52
Iron Culture. So again, if you are
1:23:56
skeptical of my degree of criticism
1:23:58
of the sub- industry or my degree
1:24:00
of alarmism, I would highly encourage you to take
1:24:03
a look at many of these open
1:24:05
access narrative reviews if you want the
1:24:07
direct literature rather than my interpretation of
1:24:09
it. Or if you just want to
1:24:11
dive deeper but you do, you know, you are interested
1:24:13
in my take, definitely check out
1:24:16
the struggle by science free article or if you're a
1:24:18
mass subscriber, you already read this and you're already well
1:24:20
informed. So that's all I've got, Trex.
1:24:22
I'm going to leave it to you. If anything else you
1:24:24
want to add or close out on this topic. Absolutely,
1:24:27
yeah. I think first
1:24:30
of all, I think you did a great job with
1:24:32
the article. I love the article. I think this episode
1:24:34
is a great overview. Like you
1:24:37
said, I'll put some words in your mouth.
1:24:39
It's absolutely unbelievable to me that there are
1:24:41
humans on this planet who don't subscribe to
1:24:43
the mass research review because they would have
1:24:45
already known this. And
1:24:47
I'm pretty sure I've covered other studies
1:24:49
specifically by Peter Cohen and colleagues in
1:24:51
the past in mass that have
1:24:53
talked about similar issues of tainted supplements.
1:24:55
If I haven't done it in mass,
1:24:58
I know I've done it elsewhere. But
1:25:01
yeah, it's something that, you know,
1:25:03
our subscribers have been ahead of the game
1:25:05
in terms of like using the supplement tier
1:25:07
kind of heuristic as a bit
1:25:10
of a filtration mechanism for making these types of
1:25:12
decisions. But I think your
1:25:14
article takes that little seed
1:25:17
of an idea and really turns it
1:25:19
into something that's much more practical and
1:25:21
actionable. And I mean, you
1:25:23
know, in my lifetime, I have
1:25:27
had a similar kind of awakening
1:25:30
with regards to supplements, right? So
1:25:32
like, I remember at one time
1:25:34
when I was younger, failing
1:25:37
a drug test for employment
1:25:39
purposes. So I was
1:25:41
trying to get hired. This is before
1:25:43
I'd competed in anything worthwhile.
1:25:47
And I failed the drug test because this
1:25:49
was back before DMAA got
1:25:51
banned. It was, I mean, everybody was,
1:25:53
if you took a pre-workout, you were
1:25:55
taking it and it was totally above
1:25:57
board, totally legal. And the INBF, WNBA.
1:26:00
I still remember the day when they said it's
1:26:02
actually banned, but we're giving
1:26:04
like a one-year grace period
1:26:06
or something like that. But at
1:26:09
that time, yeah, there were no athletic
1:26:11
bodies of any kind had banned it.
1:26:14
But if you took a cheap drug screen, well,
1:26:17
the really basic one, you would
1:26:19
fail for methamphetamine. And
1:26:21
so like that's, I think perhaps one additional
1:26:23
thing is like if
1:26:26
I had just like not pushed back,
1:26:28
then I would have just not gotten
1:26:30
that job. So it's worthwhile if
1:26:32
you think that you've wrongfully been flagged
1:26:34
for something, keep in mind that
1:26:36
there are situations where better drug
1:26:39
screens can actually distinguish more between things
1:26:41
that have similar compounds, right? So that's
1:26:43
one thing I wanted to kind of
1:26:45
add is that if you fail a
1:26:49
drug test and you're completely blindsided by it,
1:26:51
it's a possibility worth considering is that it's
1:26:54
a false positive. But I
1:26:56
think that false positive experience was the first
1:26:58
time where I was like, maybe I haven't
1:27:00
been thinking enough about the
1:27:02
way I engage with supplement consumption.
1:27:05
And then obviously in grad school, my lab,
1:27:07
we did a lot of supplement trials. We
1:27:09
did a ton. And that started
1:27:12
to really influence the way
1:27:14
I viewed supplements because if
1:27:16
you can look back at my publication
1:27:18
record, we did a
1:27:20
lot of supplement studies and very
1:27:22
few of them, would you actually
1:27:24
find a like meaningful positive effect?
1:27:26
It's not none of them,
1:27:28
but very few of them. I think
1:27:31
that our lab was kind of
1:27:33
one of those labs that had a reputation
1:27:35
for publishing more null findings
1:27:37
than your typical supplement lab. And
1:27:40
so that kind of started
1:27:42
to really influence, I got into doing
1:27:44
research because I wanted to do a
1:27:47
lot of these supplement trials. And
1:27:49
eventually I kind of lost an appetite
1:27:51
for it. And I do think that
1:27:54
that actually played a pretty big role
1:27:57
in me kind of
1:27:59
taking a detour. in my career, because at
1:28:01
the end of my PhD, I felt very
1:28:03
well trained to continue doing supplement studies and
1:28:05
I just didn't want to. Because
1:28:08
I was just like, I no longer have that
1:28:10
excitement of like, I wonder what incredible effect we're
1:28:12
going to find here. Because I
1:28:14
mean, like you said at the beginning of this
1:28:17
episode, when you start looking at like, well, what's
1:28:19
the best case scenario? It's
1:28:21
creatine. How many creotines are there? One,
1:28:24
you know, if you're not discovering literally
1:28:26
the next creatine, it's probably going to
1:28:28
be like something that's maybe not worth
1:28:30
writing home about. It's really sobering
1:28:33
to kind of think, am I ready to do 35 more
1:28:35
years of that? And
1:28:38
the answer was no, which is why, you know,
1:28:40
now that I'm back in the academic world,
1:28:42
it's a very different research trajectory that I'm
1:28:45
working toward, you know? So I've
1:28:47
had some of these moments where I've
1:28:49
made these realizations that have, like
1:28:51
you, have experienced kind of dramatically shifted
1:28:54
the way I look at those decisions
1:28:56
as a potential consumer of any given
1:28:59
supplement. And I think one of the biggest
1:29:02
experiences, the really eye opening one,
1:29:04
I co-authored
1:29:07
a textbook for the
1:29:09
NSCA. So they've got a certification
1:29:11
for what they call
1:29:13
tactical strength and conditioning. So people who
1:29:16
are like police, military, fire, things like
1:29:18
that. So it's kind of like
1:29:20
occupational strength and conditioning type of stuff. So
1:29:23
I co-authored the
1:29:25
chapter on dietary supplements. And
1:29:27
these are folks who if they fail a drug
1:29:29
test, they lose their job in a lot of
1:29:32
cases. I mean, and that's a career, you know?
1:29:34
I almost lost out on a crappy retail
1:29:37
job, right, working at a supplement
1:29:39
store. Who cares, right? You
1:29:41
know, when you're like a teenager. But
1:29:44
man, when you're, you know, trying to
1:29:46
earn a pension and you've been doing,
1:29:48
you know, 15 years of service for the police
1:29:50
force or, you know, doing your military
1:29:52
work, like, yeah, it matters
1:29:55
big time. Like we think our life would
1:29:57
be, you know, ruined if we fail the
1:29:59
test. for a bodybuilding show, a powerlifting
1:30:01
meet, and you and I, maybe it
1:30:03
would be pretty terrible, but
1:30:05
for the average competitor, it's a one year time
1:30:08
out or whatever the case may be. It's
1:30:11
a time out from your hobby, right? No
1:30:13
competitions for you, come back when you're not
1:30:15
banned, or to move to the next organization
1:30:17
if we're being completely honest. But
1:30:19
yeah, if you're ending your career and
1:30:21
your livelihood, your ability to support your
1:30:23
family, like that stuff matters. So
1:30:26
in that chapter, we really
1:30:29
dug deep into the legislative history, the
1:30:32
prevalence of adulteration in supplements,
1:30:35
and as the person who
1:30:37
wrote a large portion of
1:30:39
those specific aspects of that chapter, for
1:30:42
me, it was, we wrote that, I think back in
1:30:44
2015 or 2016, and
1:30:46
yeah, it had a huge impact on the way that
1:30:48
I view the potential downsides
1:30:51
of consuming an adulterated supplement, and
1:30:53
just how many times the supplement
1:30:55
industry has showed us that it
1:30:58
either is unwilling or simply incapable
1:31:01
of providing a level of regulation
1:31:03
that would be necessary to take
1:31:05
those decisions out of
1:31:07
the consumer's hands, to
1:31:10
take that regulatory burden, I would say,
1:31:12
out of the consumer's hands. The
1:31:16
supplement industry from its inception in
1:31:18
the United States has been really
1:31:20
difficult to wrangle and to keep
1:31:23
in line with regulations, and
1:31:25
unfortunately, we need articles
1:31:27
like yours, we need podcasts like this episode
1:31:29
that kind of help consumers make those decisions
1:31:32
and kind of grab people by the shoulders,
1:31:34
give them a shake and say, hey, it's
1:31:37
not conspiracy theory, this idea that you
1:31:39
could have a tainted supplement, they are
1:31:42
out there, we can quantify it. Many
1:31:44
researchers have, and the percentage is higher
1:31:46
than you think. So this
1:31:48
is not necessarily the most fun kind
1:31:50
of episode to
1:31:52
do because we prefer to talk about fun, positive
1:31:55
things that help you get gains, and
1:31:57
this is all about scary, not fun things that help
1:31:59
you get banned. from sport or lose your career.
1:32:02
But nonetheless, sometimes you got to do the important
1:32:04
ones even if they're not fun and cheerful. So,
1:32:07
credit to you for steering the ship and
1:32:10
I think you did a great job. Well,
1:32:13
I appreciate that feedback and I think that's
1:32:15
a great summary. Folks,
1:32:18
I think we'll leave it there. It's
1:32:20
always a pleasure and a privilege to have you
1:32:22
listen and hopefully next
1:32:25
time you'll be graced by the
1:32:27
Trinity. Today you're going to
1:32:29
have to be okay with the duos, the double
1:32:31
erics, double the fun. And
1:32:34
if you liked this episode, do
1:32:37
us a favor and like it. Also,
1:32:39
if you're feeling really generous and man, we
1:32:41
appreciate it, go ahead and leave us
1:32:43
a rating and review. Not that
1:32:45
I'm trying to influence you, but most
1:32:47
people who I respect or worthy human
1:32:50
beings who make the right decision leave
1:32:52
five star ratings. You do
1:32:54
with that information what you will. And
1:32:57
also, make sure to give
1:32:59
us a shout out on social media and
1:33:01
come back every single insert date here and
1:33:04
we'll see you in the next episode.
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