Sleep Cycles: One rapid eye movement (REM) stage and three non-REM stages that altogether last about 90 to 120 minutes Benefits: Physical and mental recuperation and memory consolidation Disorders: ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Marianne Murciano, Bob Sirott’s wife and ...

For many, sleep isn’t something you give much thought to. There are the lucky ones who put their heads down at night and pass out until it’s time to wake up. And then there are those who think those ...

Lack of sleep contributes to 100,000 car accidents, $16 billion in health care expenses, and $50 billion in lost productivity every year. The Centers for Disease Control and Prevention identifies ...

• 33% of people who drink four or more caffeinated beverages daily are designated at risk for sleep apnea — a disorder in which breathing is interrupted briefly and repeatedly. Chronic snoring can be ...

Japanese futons are often praised for their health benefits. The firm surface they provide is said to promote better posture ...

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A new survey has revealed some facts about how couples are handling sleep with their partners. By sleeping together, we actually mean getting under the sheets and sleeping side by side for a ...