Spring, summer, autumn, and winter each deliver a distinct physiological environment. Day length shifts at higher latitudes ...

Many countries, including China, are facing rapid population aging issues. Among middle-aged and older adults, depressive symptoms and sleep disturbances are associated with cognitive impairment.

Obstructive sleep apnea (OSA) harms brain function due to interrupted sleep and reduced oxygen levels while you’re sleeping. Several ways in which OSA affects the brain include an increased risk of ...

Immortal Jellyfish. Credit: P. Schuchert / WoRMS / CC BY-NC-SA 4.0 Jellyfish and sea anemones, despite lacking brains, show sleep behavior similar to that seen in humans, according to a new study ...

Good sleep patterns are vital as the brain flushes toxins while asleep Getty A study found that poor sleep can negatively impact how well the glymphatic system works The system works by collecting ...

Sleeping better helps you think better, which helps you live better. Three experts explain why quality sleep is imperative to brain function, problem solving, communication, and more. Warning issued ...

This reduced connectivity may increase the risk of behavioral problems and mental illnesses like depression and ADHD. Boys and minority children are particularly vulnerable to sleep deficits and ...

Summary: Sleeping more than nine hours a night may be detrimental to brain health, particularly for individuals experiencing symptoms of depression, according to a new study. Researchers analyzed data ...

Sleeping long has a negative effect on brain performance, especially in people who are depressed, according to the findings of a new study. It suggests that sleep might be a modifiable risk factor for ...