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Immune cells can recognize and remove some senescent cells, but aging may weaken this cleanup. Explore the evidence, limits, and emerging therapeutic ideas.
10 min read
Pulse wave velocity is a research-backed measure of arterial stiffness. Learn how it relates to vascular aging, risk, testing limits, and healthy habits.
9 min read
Vestibular function often declines with age, affecting gaze and balance. Learn what the evidence shows, how testing works, and why falls have many causes.
9 min read
Cystatin C can complement creatinine when estimating kidney filtration, especially when muscle mass complicates interpretation, but it also has non-kidney influences.
9 min read
Microglia change with age and may respond differently to injury or infection. Priming is a research model, not a consumer diagnosis or a reason to suppress immunity.
9 min read
The T-cell receptor repertoire changes with age, but diversity is not a simple immunity score. Learn what researchers measure and what the results can and cannot predict.
9 min read
The science of reversing biological aging through epigenetic reprogramming, cellular rejuvenation, and cutting-edge research.
37 articles
Evidence-based supplements for longevity including NMN, NAD+, resveratrol, senolytics, and more.
41 articles
Understanding and measuring your biological age through epigenetic clocks, biomarkers, and testing.
33 articles
Nutrition strategies for longevity including caloric restriction, fasting, blue zones diet, and anti-aging foods.
34 articles
Daily habits that slow aging: exercise, sleep optimization, cold exposure, stress management, and social connection.
41 articles
Understanding why we age: the 12 hallmarks of aging, telomeres, senescent cells, and the biology of aging.
114 articles
Tools and innovations for living longer: wearables, biomarker testing, gene therapy, and AI drug discovery.
24 articlesWe review the latest longevity science so you don't have to. No product bias, no pseudoscience.
