JAMA and Archives Journals

Longer sleep duration associated with lower incidence of calcification in coronary arteries

Published in Obesity and Diabetes Week, January 5th, 2009

Participants in a study who slept on average an hour longer per night than other participants had an associated lower incidence of coronary artery calcification, which is thought to be a predictor of future heart disease, according to a study in the December 24/31 issue of JAMA.

Risk factors for coronary artery calcification (the accumulation of calcified plaques visible by computed tomography [a method of imaging body organs]) include established heart disease risk factors such as male sex, older age, glucose intolerance, tobacco use, dyslipidemia (disorders of lipoprotein metabolism, which includes high cholesterol levels), high blood pressure, obesity, raised...

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Source: Obesity and Diabetes Week (2009-01-05)

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