News tagged with rhythm

Chronic sleep loss degrades nighttime performance

( -- Although the exact function of sleep remains unknown, sleep is clearly necessary for optimal cognitive performance, learning, and memory. Sufficient sleep is also important for cardiovascular, metabolic, ...

dateJan 13, 2010 in Health
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The food-energy cellular connection revealed

Our body's activity levels fall and rise to the beat of our internal drums—the 24-hour cycles that govern fundamental physiological functions, from sleeping and feeding patterns to the energy available to our cells. Whereas ...

dateOct 15, 2009 in Medical research
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