Obesity Linked to Short Sleep

A new study has found an association between short sleep duration and obesity. More from EurekAlert:
Francesco P. Cappuccio, MD, of Warwick Medical School in the United Kingdom, and colleagues performed a systematic search of publications on the relationship between short sleep duration and obesity risk. Criteria for inclusion were: report of duration of sleep as exposure, body mass index (BMI) as continuous outcome and prevalence of obesity as categorical outcome, number of participants, age and gender.

Of the 696 studies identified from the search, 12 studies on children and 17 studies on adults met the inclusion criteria.

For the children, 13 population samples from the 12 studies were included in the pool analysis, for a total of 30,002 participants from around the world. The subjects’ age ranged from two to 20 years. Seven of 11 studies reported a significant association between short sleep duration and obesity.

For the adults, 22 population samples from the 17 studies were included in the pool analysis, for a total of 604,509 worldwide participants. The subjects’ age ranged from 15-102 years. Seventeen population samples showed a significant association between short duration of sleep and obesity. Unlike studies in children, all studies in adults showed a consistent and significant negative association between hours of sleep and BMI.

According to Dr. Cappuccio, this study showed a consistent pattern of increased odds of being a short sleeper if you are obese, both in childhood and adulthood.
Sleep is precious and definitely needed in most people’s hectic schedule. Dr. Fuhrman’s advice, take a nap. Check it out:
During sleep, your body removes the buildup of waste in the brain. Sufficient sleep is necessary for the normal function of your nervous and endocrine systems. Most civilizations in human history recognized the value of mid-afternoon naps. The desire for a rest, short sleep, or “siesta” after lunch should not be seen as an abnormal need, but rather a normal one.
And if you find yourself unable to sleep or getting up in the middle of the night, this might work for you. Take a look:


If dancing sheep snuck into my bedroom, I’d never sleep soundly—AGAIN!
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Llouise - May 5, 2008 5:57 PM

Hey, I want some Boogie Woogie sheep to dance with me! :D

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