How long does caffeine mess up sleep?
How long does caffeine mess up sleep? Discussion. The results of this study suggest that 400 mg of caffeine taken 0, 3, or even 6 hours prior to bedtime significantly disrupts sleep. Even at 6 hours, caffeine reduced sleep by more than 1 hour. This degree of sleep loss, if experienced over multiple nights, may […]
How long does caffeine mess up sleep? Read Post »