Intermittent Fasting Works for Fat Loss, Not Proven Autophagy
Intermittent fasting can help reduce body fat, but human trials show no reliable calorie-independent edge—and claims of whole-body autophagy still outrun proof.
Wearable Trackers Don’t Sustain Activity on Their Own
Wearable activity trackers can measure movement, but two randomized trials found they did not sustain activity or cut sitting without stronger support.