Researchers Identify Key Cellular Changes Around Age 50 That Accelerate Aging

The Chinese Academy of Sciences' findings may explain why aging makes us sicker and suggest new ways to detect and reverse aging.

(Chinese Academy of Sciences | Ferdowsi University of Mashhad)

Aging &amp; Longevity

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. 


<p>Participants: Physically active and healthy older adults </p>
<p>Dosage: 1 gram of omega-3s (330 mg EPA plus 660 mg DHA) per day, 2,000 IU of vitamin D per day, and 30 minutes of strength training exercises three times per week</p>


While omega-3 supplementation slows biological aging, adding vitamin D and exercise further slows biological aging.

The “father of aging clocks” and senior study author Steve Horvath, PhD, of Harvard University (Image: quantamagazine.org). 

Bill eats intuitively while taking supplements like NAD+ (nicotinamide adenine dinucleotide) and peptides. 

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