Really, they are!
"At last, science has come up with proof that naps are good for you. Tell your boss! Tell your spouse!
"People who take at least three daytime naps a week lasting 30 minutes or longer cut their risk of dying from a heart attack by 37 percent, according to a new study by a team of American and Greek researchers.
"Regular siestas apparently lower stress, which is frequently associated with heart disease, the scientists report in Monday’s edition of the Archives of Internal Medicine, a leading medical journal.