Why Sleep Matters [6:13]
Sleep is vital for learning and memory, and lack of sleep impacts our health, safety, and longevity.
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Drowsy Driving [0:42]
Dr. Charles Czeisler discusses the link between motor vehicle accidents and tired drivers.
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Sleep and Health [0:36]
Dr. Orfeu Buxton describes how animal and human studies suggest that adequate sleep is crucial for a long and healthy life.
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