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Health.com: 27 Mistakes Healthy People Make

4 of 29

You Skimp on Sleep

Think it's a good idea to get up at 5 a.m. and hit the gym? Not if you should be sleeping instead, says Gary Rogg, MD, a primary care physician and assistant professor at Montefiore Medical Center in the Bronx, N.Y. Studies have consistently shown that people need at least seven hours of sleep a night for optimal health, and short sleep has been associated with a host of health problems, including high blood pressure, depression, diabetes, and a reduced immune response to vaccines.

(Corbis)
Health




The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.

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