Medicine
GLP-1s Are Not Just a Weight Loss Story
GLP-1 medications are being studied for effects that may extend beyond weight loss, including cardiometabolic outcomes and behavior-related pathways.
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Healthspan, aging science, and practical signal.
Research and explainers on recovery, biomarkers, metabolic health, cellular aging, interventions, and the habits that help people stay capable longer.
Fitness
Zone 2 Cardio, Without the Cult Behavior
Low-intensity aerobic work can support endurance and metabolic health, but consistency matters more than obsessing over perfect zones.
Read Signal->Consumer Health
Why Your Wearable Data Can Mislead You
Wearables can reveal patterns, but sleep scores, HRV, and recovery numbers are estimates rather than diagnoses.
Read Signal->Vital Signals
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