Past age 50, men are much more likely to have REM sleep behavior disorder than women. Jose Luis Pelaez/Stone via Getty Images Every night, you go through four to five sleep cycles. Each cycle, lasting ...

A little-known and poorly understood sleep disorder that occurs during the rapid eye movement, or REM, stage of sleep has been garnering attention for its role in foreshadowing neurodegenerative brain ...

A little-known and poorly understood sleep disorder that occurs during the rapid eye movement, or REM, stage of sleep has been garnering attention for its role in foreshadowing neurodegenerative brain ...

Q: My boyfriend says that lately I’ve been talking in my sleep and sometimes acting out my dreams. One time I actually hit him. He says it may be something called an REM sleep behavior disorder. This ...

The stress, sleep deprivation and close quarters of a long flight can worsen all forms of sleep disorders. These trips often increase insomnia, circadian rhythm disturbances and RSBD. For people ...

Symptoms of sleepwalking and/or REM sleep behavior disorder in men were significantly associated with higher odds of having Parkinson disease (PD), with PD-related neurodegeneration potentially ...

Researchers have identified a link between REM (rapid eye movement) behavior sleep disorder and neurodegenerative diseases like Parkinson’s, according to research results presented at the 2017 ...

Experts agree that seven to nine hours of sleep is ideal for most adults — but when it comes to your health, the total number of hours might not be the most important factor. In a major new study led ...

WITH PART TWO OF HER SERIES, LOOKING AT SLEEP DISORDERS. MINDY: THIS AFFECTS A LOT OF PEOPLE MORE THAN YOU REALIZE. I DID NOT REALIZE UNTIL I FOUND OUT FROM THE EXPERTS. THAT TYPE OF DISORDERS RUN THE ...

Insomnia is the most well-known sleep disorder, but it’s far from the only one. Countless people of all ages struggle with sleep disorders that negatively affect the quality of their sleep, cause them ...