Sleep & Recovery

Sleep and nutrition interact more than most food content acknowledges — caffeine’s half-life, what you eat before bed, how recovery nutrition actually works. These deep-dives sit at that intersection instead of treating sleep and eating as unrelated topics.

Stylised coffee cup with a clock face dissolving into it, illustrating caffeine's half-life
ScienceSleep & Recovery

Does Caffeine Affect Sleep? The Half-Life Problem

Caffeine's half-life is longer than most people plan around — here's the trial that measured a 6pm coffee's effect on sleep at midnight.

Single RCT