Psychology & Psychiatry

Study reveals silent mental health crisis among new parents

Intrusive thoughts and psychotic-like experiences among new parents are far more common than previously thought—according to new research from the University of East Anglia. The study published today in the Community Mental ...

Sleep disorders

Gut microbes may have links with sleep deprivation

Sleep is one of the essential physiological needs for human survival, alongside food, water and air. But sleep is socially driven, influenced by environmental and personal factors, and a recent study suggests it may be affected ...

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Sleep deprivation is the condition of not having enough sleep; it can be either chronic or acute. A chronic sleep-restricted state can cause fatigue, daytime sleepiness, clumsiness and weight loss or weight gain. It adversely affects the brain and cognitive function. Few studies have compared the effects of acute total sleep deprivation and chronic partial sleep restriction. Complete absence of sleep over long periods is impossible for humans to achieve (unless they suffer from fatal familial insomnia); brief microsleeps cannot be avoided. Long-term total sleep deprivation has caused death in lab animals.

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