Southerners Sleepiest, U.S. ‘Sleep Map’ Shows

Your home state may affect your quality of shut-eye, researchers say.

Where you live in the United States may influence how well you sleep, researchers report.

Southerners report the most sleep disturbances and daytime fatigue, while people in the West have the least, according to a new study that created state-by-state sleep maps for the United States.

University of Pennsylvania researchers created the maps using national data collected by the U.S. Centers for Disease Control and Prevention.

“Sleep disturbance is a major public health ...

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Sleep Apnea May Be Tied to ‘Silent’ Strokes

Other research also suggests rapid memory loss may be linked to a fatal brain attack.

Sleep apnea, the disorder marked by abnormal pauses in breathing during sleep, is already known to boost the risk of stroke. Now, a new study links sleep apnea to so-called silent strokes, in which there is tissue death in the brain without symptoms.

In another new study, researchers found that rapid memory loss before a stroke boosts the risk of the stroke being fatal.

Both studies are slated ...

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Lack of ZZZs May Fuel Appetite

Not getting enough sleep may lead to weight gain over time, researchers say.

The team at Uppsala University in Sweden used functional MRI to observe the brains of 12 normal weight males while they looked at images of food. This was done on two occasions — after a night of normal sleep and after a night without sleep.

The results showed that a specific brain region that plays a role in appetite shows more activation in response to food images after a ...

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Sleep Might Help Deepen Traumatic Memories

Staying awake after disturbing event weakened emotional response upon recall, study found.

Your emotional response to a disturbing image or traumatic event is weaker if you remain awake afterward, while sleep reinforces unpleasant emotional memories, according to new research.

The experiments involving 68 female and 38 male volunteers aged 18 to 30 also found that people who saw an unsettling image or traumatic event and then went to sleep are as upset as they originally were if they see the picture again ...

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When Your Partner Has Restless Legs Syndrome

If your partner has restless legs syndrome, you both may have sleepless nights. Try these sleep tips so rest doesn’t become an impossible dream.

If you share a bed with one of the millions of people who have restless legs syndrome (RLS), getting a good night’s sleep may be challenging for both of you. In an attempt to relieve tingling or other discomfort, your partner may be in constant motion, keeping you awake for much of the night, too. What’s worse, ...

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8 Home Remedies for Restless Legs Syndrome

In addition to medication, lifestyle changes and drug-free treatments can provide restless legs relief. Read about home remedies that may surprise (and help) you.

Some call it a creepy-crawly feeling. Others say it’s more of a gnawing or burning sensation in their limbs. But however you describe restless legs syndrome (RLS), it’s important to get this uncomfortable condition properly treated. “RLS is a real disease with real consequences,” says Alon Avidan, MD, MPH, an associate professor of neurology and director of ...

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Many Police Officers Battle Sleep Woes

Sleep problems are common among police officers and are associated with more health issues and poorer performance on the job, a new study shows.

Researchers screened almost 5,000 police officers from the United States and Canada online or in person and found that 40 percent of them had a sleep disorder.

The most common problem, suffered by one-third of the officers, was obstructive sleep apnea, which occurs when muscle tissue in the back of the throat relaxes and collapses, temporarily blocking the ...

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Yawning May Cool the Brain When Needed

Yawning helps keep the brain cool, and the sinuses play a role in that process by acting as bellows, a new report suggests.

Yawning isn’t triggered because you’re bored, tired or need oxygen. Rather, yawning helps regulate the brain’s temperature, according to Gary Hack, of the University of Maryland School of Dentistry, and Andrew Gallup, of Princeton University.

“The brain is exquisitely sensitive to temperature changes and therefore must be protected from overheating,” they said in a University of Maryland news release. ...

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Classic Restless Legs Syndrome Not Linked to Parkinson’s

People with early Parkinson’s disease are not more likely to have restless legs syndrome, but many people with Parkinson’s do report leg motor restlessness, according to the results of a new Norwegian study.

People with restless legs syndrome, or RLS, have an overwhelming urge to move their legs. This typically occurs at night during rest, and the sensation is relieved by movement. By contrast, leg motor restlessness is characterized by the urge to move the legs throughout the day, and this ...

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Tips to Manage The Time Change

When the clocks go back an hour this weekend, some people may have trouble adjusting to the time change.

Many welcome the switch from daylight savings time to standard time because it means an extra hour of sleep on Sunday, but some will find it difficult to adapt, according to Girardin Jean-Louis, a sleep specialist and professor of medicine at the State University of New York Downstate Medical Center in Brooklyn.

Exposure to light at an earlier time in the morning may ...

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