The Biological Data
Arbitrage Engine
SYS://RESEARCH/LATEST
Research Institute
Declassified intelligence on hardware, longevity protocols, and clinical chemistry.
Intelligence
2026-02-158 min read
Apple Watch Series X Blood Pressure Feature Receives FDA Clearance
The FDA has granted 510(k) clearance for Apple Watch Series X's non-invasive blood pressure monitoring. Expected launch September 2026.
Deep Dive
2026-01-258 min read
Zone 2 Training: Why Garmin Beats Whoop
We compared 500 hours of training data. For mitochondrial efficiency and lactate threshold tracking, one device reigns supreme.
Supplements
2026-01-205 min read
Clinical Review: Magnesium Breakthrough (7-Form Blend)
Is the 7-form magnesium blend worth the premium? Our n=1 Oura sleep data suggests a statistically significant impact on deep sleep.