Metrics and tracking, wearables, blood work, hormones, biohacking, AI technology, and personalized health strategies
Cold plunges and saunas get sold as one lifestyle, but they rest on completely different evidence. Here's what the trials found — including the study that suggests the brown fat story has the mechanism wrong.
Blood sugar swings quietly wreck concentration — but not in the way most people think. Here's what continuous glucose monitor research shows about dips, focus and hunger, and the two levers that flatten the curve.
Does mild dehydration really impair your thinking? Here's what the trials actually show about 2% fluid loss and cognition, where the evidence disagrees, and what holds up.
Omega-3 and brain health come down to a ratio. Learn how your omega-6 to omega-3 balance drives inflammation or recovery — and how to shift it.
Protein isn't just another macro. From the protein leverage effect to lean muscle and healthy aging, here's why protein may be the most important nutrient for longevity.