7 Shocking Facts About Sleep

Sarah Kehoe

Slide 1 of 8

By Christie Griffin

Yes, we at FITNESS love a great early-morning workout. But we also know about the importance of a good night's sleep, and not just because sleep deprivation is tied to weight gain. Here, the most interesting health facts that warn against burning the candle at both ends. Pace yourself, people.

1. Flu-Z's

If you're sleep-deprived before getting your flu shot, it can take three to four weeks for the vaccine to kick in. Those who don't get appropriate rest have a weaker immune system, which hinders the vaccination's effectiveness.

Source: University of Chicago and Ohio State University study

Next: 2. Take This to Heart

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cabrooker1 wrote:

Go to http://www.InsomniaDoc.com to get real advice on how to treat insomnia from a Cleveland Clinic-trained Sleep Doctor and Neurologist, Dr. Craig Brooker, M.D.

12/2/2011 03:19:58 PM Report Abuse