Creator	Role	# of Episodes
Jillian Michaels Jillian Michaels is a personal trainer, businesswoman, author, television person... more	Host	856
Carmelita Jeter Carmelita Jeter is a retired American sprinter, who specialized in the 100 meter... more	Guest	1
Dr. Kate Biberdorf Dr. Kate Biberdorf is also known as Kate the Chemist by her fans. She is a scien... more	Guest	1
Dr. Gladys McGarey Dr. Gladys McGarey is a holistic physician, and co-founder of the American Holis... more	Guest	1
Suze Orman Suze Orman is a financial advisor, author, and podcast host.	Guest	1
Charan Ranganath Charan Ranganath is a researcher, professor of Psychology and Neuroscience, and ... more	Guest	1
Dr. William Li Dr. William Li is a physician, scientist, TEDx speaker, and author.... more	Guest	1
Dr. Sue Varma Dr. Sue Varma is a CBS News Mental Health contributor, physician-psychiatrist, c... more	Guest	1
Jorge Cruise Jorge Cruise is the author of The Cruise Control Diet as well as the five-book d... more	Guest	1
Dr. Will Cole Dr. Will Cole is a functional medicine practitioner with a doctorate of chiropra... more	Guest	1
Dr. Daniel Amen Dr. Daniel Amen is a psychiatrist, researcher, and author.	Guest	1
Kati Morton Kati Morton is a YouTube star known for her self-titled channel where she posts ... more	Guest	1
Dr. Gad Saad Gad Saad is an evolutionary behavioural scientist at the John Molson School of B... more	Guest	1
Dr. Susan Peirce Thompson Dr. Susan Peirce Thompson is the Founder and CEO at Bright Line Eating.... more	Guest	1
Dr. Sanjay Juneja Dr. Sanjay Juneja is a hematologist, medical oncologist, and Chief Medical Offic... more	Guest	1
Dr. Sanjay Gupta Sanjay Gupta is a neurosurgeon and medical reporter.	Guest	1
Dr. Jason Fung Dr. Jason Fung is a medical director, kidney specialist, and author.... more	Guest	1
Lisa Ling Lisa J. Ling is a journalist, television presenter, and author, currently the ho... more	Guest	1
Alec Batis Alec Batis is Founding Marketer/Chemist of Batis Marketing Concepts, Inc.... more	Guest	1
Sasha Digiulian Sasha DiGiulian is a professional rock climber. She became the first American wo... more	Guest	1