Last update:

Sleep disorders news

Addiction

Effects of poor sleep may contribute to alcohol problems in college students

Certain behavioral effects of not getting enough sleep may explain why people who have insomnia are at risk for problems with alcohol. A study of college students, published in Alcohol: Clinical and Experimental Research, ...

Pediatrics

How sleep might mitigate worst symptoms of internet gaming disorder

The World Health Organization defines IGD as a pattern of persistent or recurrent gaming behavior that takes precedence over other life interests and activities, resulting in significant impairment or distress.

Sleep disorders

Verbal response time reveals hidden sleepiness in older adults

A new study led by UCLA investigators shows that Verbal Reaction Time (VRT), the amount of time it takes a person to respond verbally, can be a marker of sleepiness in older adults. The study, which measured participants' ...

Health

How dairy might disrupt your sleep and dreams

Ebenezer Scrooge tried to wave away the ghost of Jacob Marley by blaming the apparition on "an undigested bit of beef … a crumb of cheese." Charles Dickens might have been writing fiction, but the idea that late-night dairy ...

Psychology & Psychiatry

Cheese may really be giving you nightmares, scientists find

Scientists have found that eating too much dairy could ruin your sleep. Researchers questioned more than 1,000 students about the quality of their sleep, their eating habits, and any perceived link between the two, and found ...

Health

Why frequent nightmares may shorten your life by years

Waking up from a nightmare can leave your heart pounding, but the effects may reach far beyond a restless night. Adults who suffer bad dreams every week were almost three times more likely to die before age 75 than people ...

Sleep disorders

Silent night: Anatomical solutions for snoring

Snoring is often dismissed as a harmless quirk—or the punchline of bedtime jokes—but it can signal deeper issues that go beyond mere acoustic annoyance.

Neuroscience

Blinding lights: The hidden science behind gambling's glow

There's a reason casinos rarely have windows or clocks, they're engineered to make you lose track of time. But what if it's not just time you're losing? New research suggests that the lighting used in gambling environments ...

Sleep disorders

Sleep your way to better athletic performance

Sleep might not be at the top of the list when you think about ways to boost your athletic performance. But it's just as important as your training program, nutrition and hydration.

Psychology & Psychiatry

Sleep may be compromised with a bed partner

If you're having trouble sleeping, perhaps contact with a bedmate is causing the problem, say University of Michigan researchers.

Cardiology

Artery calcification more common in night owls, shows study

Artery calcification is almost twice as common in night owls compared to early birds, according to a study from the University of Gothenburg, Sweden. Circadian rhythm appears to be particularly important for the heart and ...

Sleep disorders

Night sweats reveal the severity of sleep apnea

In Greek, apnea (ἄπνοια) denotes the "absence of breathing." Hence, obstructive sleep apnea is a disease defined by interruptions in breathing, which recurs while the person suffering from it is asleep. A feeling of ...

Health

Waking up to your phone alarm could be putting you at risk

Your morning alarm clock might not just be annoying. It could be raising your blood pressure, putting you at greater risk for adverse cardiovascular events, such as stroke and heart attack, according to new research from ...

Neuroscience

Breathing patterns during sleep found to impact memory processes

How are memories consolidated during sleep? In 2021, researchers led by Dr. Thomas Schreiner, leader of the Emmy Noether junior research group at LMU's Department of Psychology, had already shown there was a direct relationship ...