Health Insights Library
Health education that actually explains things.
Evidence-based guides on blood work, nutrition, supplements, sleep, and fitness — written in plain language. No fear, no hype. Just what the research actually says.
Nutrition
Why Tracking Your Macros Actually Works (And Where Most People Go Wrong)
Calorie tracking has a bad reputation — but when done right, it's one of the most effective tools for understanding how your food choices affect your energy, performance, and body composition.
April 7, 2026·6 min read
Nutrition
Protein Timing: Leucine Thresholds and the Four-Meal Rule
Most protein advice treats it like a daily total. The total matters, but distribution matters almost as much — and for a specific reason most people don't know about. Here's the mechanism, the research, and what to actually do.
April 24, 2026·6 min read
Put it into practice.
Log your blood work, nutrition, supplements, and WHOOP data in one place and see cross-domain patterns that no single article — or single app — can surface.