A prospective Finnish cohort study finds that sleep disturbance profiles differ across early-stage Alzheimer's disease, ...

It’s not unusual to be a little forgetful or have trouble concentrating as you get older. But writing off those symptoms as “normal” signs of aging could mean missing another possible cause: ...

A cross-sectional study of 50 advanced cancer patients in Moroccan terminal palliative care found that more frequent and more ...

Depression tied to the body’s sleep cycle could be less responsive to antidepressants and cause more severe symptoms ...

Millions of people use cannabis as a sleep aid. Scientists at Northwestern University analyzed the lifestyle habits of nearly ...

Bipolar disorder and sleep issues are closely linked. Poor-quality sleep can worsen bipolar symptoms and vice versa, and ...

Problems with our sleep and internal body clock can trigger or worsen a range of psychiatric disorders, according to a new review of recent research evidence. The review, published today [19 February] ...

People with post-traumatic stress disorder (PTSD) may experience a range of symptoms, including nightmares and difficulty sleeping. Researchers have also identified a link between PTSD and certain ...

Share on Pinterest A new study looks at how many people may have the sleep disorder idiopathic hypersomnia. skynesher/Getty Images Extreme daytime tiredness and long hours of sleep are indicators of a ...

Poor attention, restless behavior, and school difficulties are not always what they seem. In some children, the explanat ...

Dual simultaneous polysomnography research shows that couples who share a bed get about 10% more REM sleep, 64% longer ...

Sleep disturbances are a pervasive yet often under-recognised component of eating disorders. Patients with anorexia nervosa, bulimia nervosa and binge-eating disorder commonly report insomnia, ...