Long sleep duration is associated with serum cholesterol in the elderly: the Rotterdam Study.

Abstract

OBJECTIVE Epidemiological studies have repeatedly found increased mortality associated with both habitual short and long sleep duration. The mechanisms behind these associations are unclear. We investigated whether objectively measured sleep duration, time in bed, and sleep fragmentation were associated with total cholesterol and high density lipoprotein… (More)
DOI: 10.1097/PSY.0b013e318186e656

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