Sleep

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Times greater odds of dying of cancer among people with severe sleep apnea, compared with those who don’t have the condition, according to an 18-year study of 1,500 adults. Sleep apnea occurs when breathing is halted during sleep — a problem that is more common among obese people — resulting in frequent nighttime awakenings. The [...]

Going Bump in the Night: Sleepwalking Is More Common than Previously Thought

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A recent study finds about 8.5 million U.S. adults wander during the night.

Is ‘Social Jet Lag’ Making You Fat?

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If you need an alarm clock to wake up on weekdays and find yourself sleeping in on weekends, you’re probably suffering from “social jet lag.”

Getting More Sleep at Night May Help You Keep Slim

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Getting some extra z’s each night could dampen the effect of genes that predispose you to weight gain, a recent study from University of Washington in Seattle finds.

The Artistry of Sleep: Photos of Icons Getting Some Shut-Eye

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Sleep time is not wasted time, least of all for the creative. At night, the brain is a lot more active than it seems, sometimes producing bursts of creative inspiration: music, literature, scientific insights. What follows are some famously creative folks stealing a little sleep — and perhaps trolling for ideas.

Why Shift Work and Sleeplessness Lead to Weight Gain and Diabetes

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Working the night shift? Researchers now understand how night jobs — and chronic jet lag — can affect your insulin levels and your waistline.

Shhh! Genius at Work

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In this week’s issue of TIME, we explain why the brain does its most creative work while you’re asleep. Subscribers can read the full story here.

Why Sleep Deprivation May Lead to Overeating

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If traditional weight-loss diets have failed you, you might just try hitting the sack.

5 Ways to Survive Daylight Saving Time

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It’s that time of year again: don’t forget to turn your clocks an hour ahead on Sunday. And follow these guidelines for coping with the loss of precious shut-eye.

Do Snoring Babies Become Troubled Children?

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Infants with sleep disorders such as snoring or sleep apnea may be more vulnerable to behavioral and emotional problems later in life.