Evidence-Based Health Guides
Free, research-backed guides on longevity optimization. No fluff, no supplement sales — just what the science says and how your wearable data can verify it.
Wearable Data12 min read
What Your Wearable Is Really Telling You
A complete guide to decoding Apple Watch, Oura Ring, and Fitbit health data
HRV10 min read
How to Improve HRV Naturally
Evidence-based protocols for boosting heart rate variability — and how to verify they're working
Sleep11 min read
The Sleep Optimization Protocol
What the research actually says about sleep quality, and how your wearable can prove it
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