Blog
The complete guide to hormonal health and longevity
Comprehensive guide to how hormones affect biological aging. Covers testosterone, estrogen, thyroid, IGF-1, cortisol, and evidence-based strategies to optimize hormonal health after 40.
Longevity supplements: the evidence-based guide (2026)
A comprehensive, science-backed review of every major longevity supplement — omega-3, vitamin D, magnesium, NAD+, CoQ10, and more. What works, what doesn't, and what to test first.
Mental health and biological aging: the mind-body connection
Discover how stress, depression, loneliness, and psychological wellbeing directly affect your biological age. Evidence-based mental health strategies for longevity.
Metabolic health and aging: the complete guide
Complete guide to metabolic health and aging. Covers insulin sensitivity, glucose control, basal metabolic rate, AMPK/mTOR, autophagy, glycation, ketones, and evidence-based strategies to optimize metabolism for longevity.
Nightshade vegetables and inflammation: what the science actually says
Are nightshade vegetables inflammatory? We examine the evidence on tomatoes, peppers, potatoes, and eggplant — and what research says about their effect on inflammation and aging.
Omega-6 to omega-3 ratio: why balance matters more than quantity
Learn why the omega-6 to omega-3 ratio drives inflammation and aging. Science-backed strategies to optimize your fatty acid balance for longevity and disease prevention.
How to know if you're overtraining: 7 signs from your body
Discover the 7 warning signs of overtraining backed by wearable data — from HRV drops to sleep disruption. Learn how to catch it early and recover faster.
Is padel good cardio? What your heart rate data reveals
Discover if padel is good cardio by analyzing real heart rate data, calorie burn, HR zones, and how it compares to tennis, running, and HIIT for fitness.
Recovery between workouts: what science says about rest days
Learn why recovery is when real fitness gains happen, how many rest days you need by training type, and how to use HRV, sleep, and nutrition to recover faster between workouts.