Blog
Swimming and cardiovascular aging: why swimmers age slower
Cooper Institute data shows swimmers have 50% lower mortality than sedentary adults. Discover the cardiovascular, respiratory, and neurological mechanisms that make swimming one of the most powerful anti-aging exercises.
Team sports vs solo sports: which is better for longevity?
The Copenhagen City Heart Study found tennis adds 9.7 years while gym adds just 1.5. Learn why social sports dramatically outperform solo exercise for lifespan — and when solitary training still wins.
Tennis adds 9.7 years to your life: here's why
Tennis players live 9.7 years longer than sedentary adults. Discover the science behind why tennis is the best sport for longevity, backed by the Copenhagen City Heart Study.
Vascular aging: the complete guide to keeping your arteries young
Comprehensive guide to vascular aging — arterial stiffness, endothelial dysfunction, and atherosclerosis. Evidence-based strategies to protect cardiovascular health and slow biological aging.
Why walking uphill may be the best exercise nobody talks about
Incline walking burns 3-5x more calories than flat walking, builds VO2 max comparable to running, and carries a fraction of the injury risk. Here's the science behind uphill walking for longevity.
Which sport burns the most calories? Real data compared
Data-driven comparison of calorie burn across 20+ sports using MET values and wearable data. Includes comparison table, EPOC effects, and why calorie burn alone doesn't determine the best exercise.
The anti-inflammatory diet: evidence-based eating for longevity
Learn the anti-inflammatory diet pattern for longevity, including foods to prioritize, markers to track, and how to interpret hs-CRP changes.
How accurate is the Apple Watch? What studies say about every health metric
Study-backed Apple Watch accuracy guide for heart rate, VO2 max, SpO2, steps, calories, sleep, HRV, and AFib alerts, with trust rules for health decisions.
Blood tests for longevity: the optimal panel and how often to test
Discover which blood tests matter most for longevity. From PhenoAge biomarkers to emerging aging markers, build your optimal panel and testing schedule.