Why Better Sleep = Better Health
People who frequently short-change themselves on sleep forget how great it feels to be well-rested. They get used to feeling tired all the time ...
How Sleep Works
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Do You Get Enough Sleep?
Daniel Cohen, MD, MMSc, formerly of Harvard, explains how we can recharge our internal battery to avoid sleep debt. He also explains how scienti...
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What Makes You Fall Asleep?
Most adults need between seven to nine hours of sleep per day, ideally at night, to feel optimally alert and perform at ...
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How much sleep do you need?
Most adults need between seven to nine hours of sleep per day, ideally at night, to feel optimally alert and perform at ...
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Sleep Myths Debunked
People who frequently short-change themselves on sleep forget how great it feels to be well-rested. They get used to feeling tired all the time ...
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Do You Carry a Sleep Debt?
People who get less sleep than they need build up a sleep debt. An eight-hour sleeper who sleeps only six hours is two h...
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Why sleep matters
Robert Stickgold, PhD, of Harvard, tells how sleep helps you learn facts and remember them....
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Working the Rails, Balancing Family
If you work an on-call, unpredictable schedule, you frequently go to bed and get up at different times. Even if you work a fixed schedule, you m...