Tuesday, March 08, 2011

Why naps make you smarter

A good night's sleep is crucial to storing knowledge learned earlier in the day — that much was known. Now, a new study finds that getting shut-eye before you learn is important, too.

Volunteers who took a 100-minute nap before launching into an evening memorization task scored an average of 20 percentage points higher on the memory test compared with people who did the memorization without snoozing first.

"It really seems to be the first evidence that we're aware of that indicates a proactive benefit of sleep," study co-author Matthew Walker, a professor of psychology and neuroscience at the University of California, Berkeley, told LiveScience.

Read the rest of the article here.

No comments: