VO2 Max and Everyday Fitness: Why Aerobic Capacity Predicts Health
What VO2 max means, how it relates to longevity, and how to raise it with zone 2 work and brief hard efforts.
longevity
Loneliness Is a Health Behavior: What Strong Social Ties Do to the Body
How regular connection influences stress physiology, habits, and longevity—and small ways to rebuild it.
Walking as Medicine: What the Step Research Actually Supports
Why daily walking improves heart, metabolic, and mental health, and how to get the benefit without obsessing over 10,000 steps.