Research Shows that Seven Hours of Sleep Might Be the Sweet Spot

Eight hours of sleep.

Six hours of sleep.

Seven hours of sleep.

The Wall Street Journal looked at a few different studies.

That said, as with most of these kinds of things, it’s not an exact science.

Don’t use an alarm clock.

Go to sleep when you get tired.

Avoid too much caffeine or alcohol.

And stay off electronic devices a couple of hours before going to bed.

During the trial, track your sleep with a diary or a gear that records your actual sleep time.

If you feel refreshed and awake during the day, you’ve probably discovered your optimal sleep time.

Why Seven Hours of Sleep Might Be Better Than Eight| The Wall Street Journal

Photo byepSos.de.