Insomnia, falling asleep at unusual hours, movement during dreams, and nighttime confusion may indicate a change in the brain ...

New research suggests that common sleep problems may play a role in increasing the risk of dementia over time.

In 2022, neuroscientists at the University of Oxford published a study in Brain Communications that links tinnitus and sleep. They found that slow-wave activity in deep sleep might suppress the brain ...

Does too-high cortisol cause sleep disorders such as insomnia and sleep apnea, or is high cortisol a result of those sleep disorders? The answer is complex, and one that scientists are still reaching ...

In the quiet hours when most of the world sleeps, millions of women in their 40s lie awake, staring at the ceiling, their minds racing or their bodies overheating with night sweats. This widespread ...

How magnesium deficiency is related to stress, sleep problems, and migraines? Find ways to raise your magnesium intake for better health. | Health ...