Longevity Insights
Peer-reviewed research translated into actionable intelligence. Browse by category or scroll for the latest.
Cold exposure activates brown fat, but it is not a weight-loss shortcut
Human studies show brown fat responds to cold, but the metabolic payoff looks modest and the protocols are not standardized.
24-hour fasts may trigger autophagy, but proof is limited
Fasting can switch on cellular recycling signals, but a one-day fast is not a guaranteed longevity shortcut.
Animal protein usually triggers stronger muscle building
Plant protein can still support muscle, but matching animal protein often requires better planning and enough total protein.
A 16-hour fast has the strongest time-restricted eating signal
Shorter eating windows may help body composition, but the evidence is stronger for weight and fat loss than for broad metabolic change.
Creatine may help cognition most when the brain is under strain
The clearest human signal is for short-term memory and reasoning, not broad nootropic effects in everyone.
10 squats every 45 minutes beat a 30-minute walk for blood sugar control
One bodyweight exercise repeated hourly outperforms a full aerobic session for post-meal glucose