A recent study, reported in “New Scientist,” is claiming that having too much or too little sleep can have a serious impact on your waistline.

Researchers at Wake Forest University conducted the study. The scientists monitored African American and Hispanic citizens, deemed to be at the highest risk for obesity, for five years.

The test groups that slept more than eight hours and less than five experienced the greatest weight gain.

In addition, after performing CAT scans, the researchers found the same individuals were more likely to have an increase in visceral fat. This is the most dangerous fat because of its attachment to internal organs.

These findings prove what many of us already knew: receiving eight hours of sleep at night is one of the most important things you can do for your body.

A good night’s sleep leaves you physically rested and mentally aware. Denying your body sleep or over indulging is a disservice to your health.

You may hit the gym more than three times a week, but if you’re not getting the rest you need, you may lose out on seeing the results.

So make the time and call it an early one. Your body will thank you.