Qualy #80 - The four pillars of charity: water that helped it overcome the stigma of nonprofits and become successful

AMA #10: Low testosterone, hypothyroidism, building muscle (and preserving it while fasting)

Qualy #73 - How can we change the food system when 10 companies control almost 90 percent of the calories we consume in the US?

Bill Harris, Ph.D.: Omega-3 fatty acids

Qualy #69 - Advice to parents and kids for creating a sustainable environment that’s going to prevent them from running into metabolic problems

Mark Messier: Leadership, personal growth, and performing under pressure

Qualy #65 - The three laws of medicine — Law #1: A strong intuition is much more powerful than a weak test

Debra Kimless, M.D. & Steve Goldner, J.D.: Cannabis – the latest science on CBD & THC

Qualy #61 - Rapamycin in cancer treatment

Celebrity AMA #1: Fasting, rapamycin, performance vs. longevity, and more

Qualy #57 - A primer on NAD+/NADH, its effect on lifespan/healthspan, and a review of the supplements

Ric Elias: Earning the gift of life

Qualy #53 - Screening for prostate cancer

Sasha Cohen: The price of achievement, and redefining success

Qualy #52 - Insights about berberine

AMA #2 with sleep expert, Matthew Walker, Ph.D.: short sleep mutants, optimal sleep environment, sleep apnea, & rapid fire questions

Qualy #46 - Rapamycin’s effects on cancer, cardiovascular disease, and neurodegeneration

Kyle Kingsbury: Finding meaning, depression, and psychedelics

Qualy #43 - What are Peter’s thoughts on fasting and ketosis for females?

David Light: Zantac recall due to cancer concerns – what you need to know