Eric Verdin, M.D., and Peter Attia, M.D., discuss the controversy surrounding NAD+ (nicotinamide adenine dinucleotide), the best method for replenishing NAD+, and more.


Ranked fourth on the Rejuvenation Olympics leaderboard, 30-year-old Siim Land lists the supplements he takes to stay young. 


Aging &amp; Longevity

<p>Participants: Middle-aged adults carrying two copies of the APOE4 gene </p>
<p>Dosage: 1 mg/kg/day of rapamycin for 4 weeks </p>


The prescription drug rapamycin a.k.a. sirolimus, an FDA-approved mTOR inhibitor, increases the brain volume of cognitively normal individuals at risk for developing Alzheimer’s disease. 


One of the study’s investigators, Talissa Altes, M.D. (Image: Missouri.edu).

Brain &amp; Neurons

Shawn Baker, M.D., says self-proclaimed longevity experts are nothing but grifting modern-day snake oil salesmen.


Dr. Shawn Baker (image: Pederson Farms Podcast)

Shawn Baker, M.D., says to beware of anyone promising life extension in exchange for money. 

A Gummy That Fights Off Organ Aging?

These tropical-flavored chews contain a blend of seven ingredients that have previously been shown to maintain and enhance vital organs that decline with age, such as the brain, eyes, heart, liver, kidneys, muscles, and the gut. 

Search Result: Matt Kaeberlein

Top Aging Expert & Peter Attia Discuss NAD+ Precursors: Taking NMN and NR Together

Fourth Slowest Ager in World Siim Land’s 2025 Longevity Supplement Protocol

Neurodegeneration Reversed with mTOR Inhibitor Drug in New Alzheimer’s Study

Candid Doctor Calls Out “Longevity Experts” Like Peter Attia and David Sinclair

A Gummy That Fights Off Organ Aging?