News tagged with sleep

Related topics: sleep apnea , children , sleep disorders , brain , memory

Children's sleep and mental health are related

Toddlers who take a long time to fall asleep or wake up many times during the night have put many a desperate mom and dad to the test. Tired parents are often told that night waking is part of toddlerhood, ...

May 06, 2015
popularity 238 comments 0

Shift work can affect your health

Shiftwork is an occupational health risk of growing significance because it is becoming more common and because of its potential influence on health outcomes, possibly increasing health differences between ...

May 18, 2015
popularity 300 comments 1

Sleep apnea linked to depression in men

Severe obstructive sleep apnea (OSA) and excessive daytime sleepiness are associated with an increased risk of depression in men, according to a new community-based study of Australian men, which was presented at the 2015 ...

May 18, 2015
popularity 39 comments 1

How sleep helps us learn and memorize

Sleep is important for long lasting memories, particularly during this exam season. Research publishing in PLOS Computational Biology suggests that sleeping triggers the synapses in our brain to both streng ...

May 28, 2015
popularity 65 comments 0

Sleep

Sleep is a natural state of bodily rest observed in humans and other animals. It is distinguished from quiet wakefulness by a decreased ability to react to stimuli, and it is more easily reversible than hibernation or coma. It is common to all mammals and birds, and is also seen in many reptiles, amphibians, and fish. In humans, other mammals, and a substantial majority of other animals that have been studied (such as some species of fish, birds, ants, and fruit flies), regular sleep is essential for survival.

The purposes and mechanisms of sleep are only partly clear and are the subject of intense research.

This text uses material from Wikipedia licensed under CC BY-SA