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.
Read Signal->Nutrition
Food, metabolism, and supplement claims made clearer.
Practical explainers on protein, glucose, energy balance, food quality, micronutrients, supplements, and the nutrition claims worth questioning.
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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