In the last episode, I covered how and why I use alpha-GPC and ginkgo biloba supplements during periods where I need increased focused concentration. But could this hurt your sleep if you take them at night?

Tune in for the details!

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Here’s the last episode on using the cocktail for focused concentration: https://chrismasterjohnphd.com/2019/02/14/alpha-gpc-ginkgo-biloba-focused-concentration/      

Here’s the study mentioned in the episode that suggested better improvements in sleep quality when Alzheimer’s patients took an acetylcholinesterase inhibitor in the morning instead of at night: https://www.ncbi.nlm.nih.gov/pubmed/23948729

Access the show notes, transcript, and comments here.