Longevity Science
Deep dives into the biology of aging: mTOR, autophagy, oxidative stress, cellular senescence. Understand the science behind longevity interventions.
Telomeres and Telomerase: Cellular Aging and Their Role in Longevity
Telomeres are protective DNA caps on chromosome ends that shorten each cell division. How exercise, sleep, and stress affect telomere length and aging.
Circadian Rhythms: The Biological Clock and Its Impact on Health and Longevity
Circadian rhythms are 24-hour biological cycles regulating sleep, metabolism, and hormones. How light, meal timing, and consistency affect aging.
Autophagy: Cellular Cleanup and Its Role in Longevity and Disease Prevention
Autophagy clears damaged proteins and organelles from cells. It declines with age. How fasting, exercise, and specific compounds activate it.
Oxidative Stress and Antioxidants: Balancing Cellular Protection and Damage
Free radicals damage cells when production exceeds antioxidant defenses. How aging, exercise, and diet affect this balance, and why supplements often fail.
Cellular Senescence: The Aging Cell and Its Impact on Tissue Function
Senescent cells stop dividing but don't die. They accumulate with age and secrete inflammatory signals. How senolytics and lifestyle interventions target them.