Naps should refresh, not confuse. Grogginess ruins that. Simple tricks help you wake up better. Light, water, and movement ...

A sleep doctor reveals the optimal time of day to take a nap in order to feel rested and reap the health benefits.

Feeling tired in the early-to-mid afternoon can be attributed to a dip in our circadian rhythm — a "nappucino" can help get ...

Done wisely, naps can be a valuable way to boost your focus and energy. A sleep researcher explains how to get it right.

it's harder to get going and you feel worse after that nap," says Dasgupta. A 15-20 minute power nap during the noon to 2 p.m. window, however, should have you feeling refreshed. Additionally ...