Naps are good

We human beings are built for a rhythm of good hard work and good recovery time. After about 90 minutes of concentration we do well to have a bit of recovery time.

Now a study shows naps are good:

• In the largest study to date on the health effects of napping, researchers tracked 23,681 healthy Greek adults for an average of about six years. Those who napped at least three times weekly for about half an hour had a 37 percent lower risk of dying from heart attacks or other heart problems than those who did not nap.

I'm off to take a nap.