Chronic sleep deprivation (both short sleep and disturbed sleep) is a common factor in 20% of serious car accidents, and in every common cause of death including heart disease, cancer, diabetes, hypertension, alzheimer’s and immune dysfunction. Chronic sleep deprivation increases your risk by up to 45% for these common diseases. It is also a better predictor of developing type 2 diabetes than lack of physical activity. Inadequate sleep impairs brain functioning (memory, attention, decision-making, hand-eye coordination, calculation accuracy, logical reasoning and creativity.

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