caffeine timing

Caffeine Cutoff Time: Work Backward From Bedtime and Count Every Source

by
Caffeine Cutoff Time

A useful caffeine cutoff time is the last planned caffeine exposure before your intended sleep period, not one universal hour on the clock. Build a complete inventory, compare caffeine per serving with the number of servings actually consumed, and work backward from bedtime using a conservative test window. Keep morning intake and other major sleep

Healthy Sleep Habits: Build the Day Around Better Sleep Instead of Chasing a Perfect Night

by
Healthy Sleep Habits

Healthy sleep habits work best when they target the behavior most likely to be disrupting sleep, rather than becoming one long list of rules. The first useful change may involve morning light, caffeine, exercise, evening food or alcohol, phone use, delayed bedtime, or the final wind-down sequence. Choose one obstacle and test one change for