There are more than 50 sleep disorders classified by the American Academy of Sleep Medicine (AASM). A sleep disorder can severely impact a person's daily life. A sleep specialist can connect each of ...

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 ...

In the quest for a restful night, we often overlook the myriad of sleep disorders that can drastically affect our lives. From the more commonly known conditions like sleep deprivation, restless legs ...

A person’s symptoms may vary depending on the sleep disorder affecting them. People may have difficulty falling asleep or experience low quality, disrupted sleep. The amount of sleep someone needs ...

Most of us report that we regularly do not get enough sleep. Given that chronic insufficient and poor quality sleep has been linked with physical illness, such as cancer, and mental illness, such as ...

Sleep-related eating disorders can be disruptive, dangerous and hard to notice. Here's what medical experts say about symptoms, causes and treatment. Joshua Cox-Steib Joshua Cox-Steib is a sociologist ...

Sleep is essential. Getting a good night’s rest is important for functioning well during the day. However, a number of sleep disorders can affect how much rest a person gets. Share on Pinterest ...

Non-24-hour sleep-wake disorder (N24SWD) occurs when your sleep-wake cycle gradually shifts out of sync with the 24-hour day. It affects about half of blind people, but it can also affect those with ...

A 2023 study found that shorter sleep duration causes reduced brain cortical thickness. Sleep disorders increase the risk of Alzheimer’s, stroke, and cognitive decline. Chronic sleep deprivation ...

How well or how poorly we sleep affects every part of our lives How well or how poorly we sleep affects every part of our lives, our relationships, our jobs and school, work, weight, mental health, ...