Discover proven anti-aging and longevity drugs that extend lifespan. Lifestyle, nutrition, sleep, exercise, and toxin avoidance, all in the best and most comprehensive guide.

Explore the most effective longevity interventions—nutrition, fasting, sleep, exercise, and mouse-tested drugs that extend lifespan in real studies.

Longevity Prescription: Diet, Fasting, and Proven Anti-Aging Strategies

Aging &amp; Longevity

Participants: Physically active and healthy older adults 
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

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). 

Scientists find that limiting folate (vitamin B9) beginning at mid-age leads to slowed aging in mice. 

Is reducing vitamin B9 intake good or bad in older age?

Longevity expert Peter Attia, M.D., prescribes the 4x4 protocol to his patients to improve long-term heart health. 

Peter Attia (Image: Dia Dipasupil/Getty Images)

Peter Attia recommends the 4x4 protocol to train VO2 max, a measure that strongly predicts lifespan. 

Cardiovascular

Model: Male Sprague Dawley Rats; 3-months-old 
Dosage: Folic Acid (FA): FA deficient diet, 0.1 mg/kg; FA Normal Diet, 2.0 mg/kg; FA Low Diet, 4.0 mg/kg; FA High Diet, 8.0 mg/kg

Taking Vitamin B9 Enhances Memory and Counters Brain Deterioration, Study Finds 

New research shows that long-term supplementation with vitamin B9 boosts memory and protects against brain deterioration in aged rats.  

Search Result: vitamin b9

Longevity Prescription

Harvard Study Reveals that Omega-3s, Vitamin D, and Exercise Additively Slow Biological Aging

How Not Eating Leafy Greens Can Make You Age Slower

Dr. Peter Attia’s VO2 Max Protocol and Heart Health Supplements for Longevity

Taking Vitamin B9 Enhances Memory and Counters Brain Deterioration, Study Finds