A short nap can revive the immune system and even zap stress for those who didn't get enough sleep the night before, according to French researchers who tested a group of men.
Lack of sleep can wreak havoc on the body and mind, sending hormones haywire, impairing judgment and increasing risk of illness, but the new research is encouraging in light of research decrying the consequences of lost sleep and indicating they are long-term if not irreversible.
With just a 30-minute nap, you may be able to cure your night of bad sleep says researcher. Photo: Filepic
