Page 5 - Sleep Stages - Medical News and Research Articles

Beauty sleep isn't a myth—a sleep medicine expert explains how rest keeps your skin healthy and youthful

Have you ever woken up after a night of poor sleep, glanced in the mirror and thought, "I look tired?"

Sep 15, 2025

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Could cutting back on caffeine really give you more vivid dreams? Here's what the science says

Have you recently cut down on caffeine and feel like you're having the most vivid dreams of your life?

Sep 8, 2025

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Why it can be harder to sleep during the summer

As the days stretch long and the sun lingers late into the evening, most of us welcome summer with open arms. Yet for a surprising number of people, this season brings an unwelcome guest: insomnia.

Jul 21, 2025

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Scientists discover a signature 'wave' of activity as the brain awakens from sleep

Each morning, your brain embarks on a remarkable series of events: it transitions from being asleep, potentially in an alternate reality, to waking up. Within a short time, you regain waking consciousness, reorient yourself ...

Jul 18, 2025

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Cannabinoid products may reduce total sleep time in adults with insomnia says new study

You might have heard cannabis and cannabinoid products can help people sleep. Data shows one of the top reasons people use cannabis is to help them sleep.

Jul 10, 2025

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Does eating cheese before bed really give you nightmares? Here's what the science says

Have you heard people say eating cheese before bed will cause you to have vivid dreams or nightmares?

Jul 3, 2025

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Wearable device study shows IBD inflammation reduces REM sleep and may predict disease flares

Mount Sinai researchers have published the first study to use wearable devices to assess how inflammation and symptoms in inflammatory bowel disease (IBD) affect sleep characteristics and sleep patterns over time.

Jun 27, 2025

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How do sleep trackers work, and are they worth it? A sleep scientist breaks it down

Many smartwatches, fitness and wellness trackers now offer sleep tracking among their many functions.

Jun 24, 2025

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Deep sleep and daytime control key to nocturnal enuresis management, finds study

Specific factors, including deep sleep and daytime urinary control, are associated with treatment-responsive nocturnal enuresis among children, according to a study published online April 23 in BMC Pediatrics.

Jun 23, 2025

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A universal sleep pattern could help strengthen and separate memories

Although we know sleep is essential to our physical and mental well-being, it remains an incredibly enigmatic behavior, scientifically speaking. Researchers at the University of Michigan, however, may have developed a new ...