4. Move Your Last Caffeine Earlier Than You Think
The coffee that helped you through the afternoon can still be part of your evening. Caffeine is a stimulant, and its effects may last for many hours. NHLBI notes that the effects can persist for up to eight hours, so avoiding only the cup immediately before bed may miss the bigger picture.
Look at the whole day, including tea, cola, energy drinks, and pre-workout products. If bedtime is around eleven, trying a midafternoon cutoff is a reasonable experiment. Someone who is especially sensitive may need an earlier cutoff. The amount you consume matters as well as the time on the clock.
Make the change easy to notice: keep your usual morning routine and move or replace the later serving. A caffeine-free drink can preserve the comforting break without adding another stimulant dose. You do not need to declare coffee the enemy. The useful question is whether its timing is working against the sleep you want later that night.
