Not sticking to a regular bedtime and wake schedule, and different amounts of sleep each night, may lead to a higher risk for high cholesterol, hypertension and high blood sugar. Every hour of variability in time to bed and time asleep may be linked to a 27% greater chance of metabolic abnormality.

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Not sticking to a regular bedtime and wake schedule, and different amounts of sleep each night, may lead to a higher risk for high cholesterol, hypertension and high blood sugar. Every hour of variability in time to bed and time asleep may be linked to a 27% greater chance of metabolic abnormality.