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Thursday, May 3, 2012

Studies: Too Little Sleep May Increase Risk For Type 2 Diabetes, Heart Disease.

The AP Share to FacebookShare to Twitter (4/17, Neergaard) reports "growing evidence that people who regularly sleep too little and at the wrong time suffer long-lasting consequences that a nap won't cure: An increased risk of diabetes, heart disease and other health problems." In fact, "studies have long shown that people who sleep fewer than five hours a night have an increased risk of developing type 2 diabetes," while "rotating shift work -- three or more night shifts a month interspersed with day or evening hours -- raises the risk, too, says a recent report from researchers who analyzed years of medical records from the huge Nurses' Health Study."
        Focusing on study specifics, the New York Times Share to FacebookShare to Twitter (4/17, D6, Bakalar, Subscription Publication) reports in "Vital Signs" that according to a study of 24 volunteers published last week in the journal Science Translational Medicine, "disturbed sleep resulted in a 27 percent average decrease in insulin secretion after eating, and higher glucose levels over a longer period of time, sometimes high enough to make the subject prediabetic." What's more, "there was an average eight percent decrease in resting metabolism rate...that translates into a theoretical weight gain of more than 12 pounds a year."

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