body temperature National Sleep Foundation trap your body heat your body temperature actually decreases your body temperature actually decreases favorece que el sueño se pueda conciliar más rápido. body temperature drops for sleep Sleeping hot is a major issue body temperature cooler body is a sleepier one body temperature National Sleep Foundation changes throughout the night body temperature studies show sleep Lowering your body temperature body temperature higher skin temperature can lead to poor sleep results body temperature freezing to death optimal time to shower circadian rhythm