2026-02-24
Exercise Recovery in Aging: Why Recovery Slows and Evidence-Based Strategies
Recovery from exercise slows significantly with age, affecting how often and how hard older adults can train. This review covers the biological reasons for prolonged recovery, its consequences for muscle preservation, and evidence-based strategies to support faster, more complete recovery.
2026-02-24
Longevity Biomarkers: What to Test, What the Results Mean, and How to Track Progress
Biological age testing spans conventional labs (HbA1c, CRP, lipids) to newer epigenetic clocks and proteomic aging scores. Most conventional biomarkers are actionable today; epigenetic clocks measure biological vs. chronological age but their clinical utility for intervention-guiding remains limited. A pragmatic panel of validated tests provides meaningful signal about longevity trajectory.
2026-02-24
Longevity Biomarkers: What to Track, How Often, and What the Evidence Says They Mean
No single biomarker captures biological age, but a panel of accessible blood and functional markers — HbA1c, hs-CRP, homocysteine, IGF-1, DHEA-S, grip strength, and VO2 max — provides a practical composite picture. Epigenetic clocks offer precision but limited actionability at current cost.
2026-02-24
Skin Aging and Photoaging: Mechanisms, UV Damage, and Evidence-Based Interventions
Skin aging involves intrinsic (chronological) and extrinsic (UV-driven photoaging) components. UV radiation is responsible for approximately 80% of visible facial aging. Topical retinoids have the strongest evidence base for reversing photoaging signs. Oral collagen peptides have emerging RCT evidence for skin hydration and elasticity. Sun protection remains the highest-impact preventive intervention.
2026-02-24
Social Isolation and Loneliness in Aging: The Hidden Health Crisis
Loneliness and social isolation are among the strongest independent predictors of cardiovascular disease, cognitive decline, and early mortality in older adults. This article reviews the evidence and practical mitigation strategies.