Sleep

Sleep is a physiological behavior that is common in all animal species. It forms around one third of a human life. It is not known clearly the exact functions of sleep but it seems to be essential for survival as prolonged sleep deprivation leads to severe physical impairment followed by cognitive loss and eventually death.

What is Sleep?

Types of Sleep Disorders

Promoting Sounder Sleep in Older Adults

Sleep Deprivation - Inadequate Quantity of Sleep

Causes of Sleep Deprivation

How Long Should My Teenager Sleep For?

Management of Sleep Deprivation

REM Sleep Activity

Brain Activity During Sleep

Stages of Sleep

Regulation of Sleep

Function of Sleep

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Nutritional Effects on Sleep

Effects of Sleep Deprivation

Neuroscience of Sleep

Stimulants and Sleep

Hypnotics and Sleep

Shift Work Sleep Disorder

What is Delayed Sleep Phase Disorder (DSPD)?

Delayed Sleep Phase Disorder (DSPD) Management

Circadian Rhythm

Circadian Rhythm Sleep Disorders

What Does Polysomnography Involve?

How Long should my Child Sleep for?

Health Effects of Poor Sleep - Quantity and Quality

How to Catch up on Lost Sleep

Why Do We Sleep?

Sleep Hygiene

Ghrelin and Sleep

Spoon Test for Sleep Deprivation

Can too much sleep be dangerous?

Causes of Nocturnal Awakenings

History of Sleep

Is Daytime Napping in Adults Good or Bad?

Tips on Getting to Sleep

The DEC2 Gene and Sleep

Latest Sleep News and Research

Researchers use artificial intelligence to discern degrees of loneliness in older adults

For the past couple of decades, there has been a loneliness pandemic, marked by rising rates of suicides and opioid use, lost productivity, increased health care costs and rising mortality.

25 Sep 2020

Study reveals higher incidence of immunology diseases in donor sperm-conceived adults

Adults conceived through sperm donation reported higher frequencies of allergies, type 1 diabetes and other autoimmune conditions in a world-first study that examined the long term health outcomes of donor-conceived people.

24 Sep 2020

Experts review common and vexing issues affecting people with Parkinson's disease

Well over six million people globally have been diagnosed with Parkinson's disease, which has an enormous impact on the lives of patients and their families and incurring mounting costs for society.

24 Sep 2020

Researchers investigate molecular mechanism responsible for hypnotic effects of thalidomide

Thalidomide is a medication with several different effects, one of which is promoting sleep in the context of insomnia.

24 Sep 2020

Prenatal cannabis exposure may increase risk for psychopathology in middle childhood

While cannabis use during pregnancy is on the rise, researchers at Washington University in St. Louis have found evidence that the resulting children are more likely to have psychopathology in middle childhood.

23 Sep 2020

Weighted blanket intervention reduces insomnia severity

Weighted blankets are a safe and effective intervention in the treatment of insomnia, according to Swedish researchers who found that insomnia patients with psychiatric disorders experienced reduced insomnia severity, improved sleep and less daytime sleepiness when sleeping with a weighted chain blanket.

23 Sep 2020

Cognitive behavioral therapy for insomnia provides relief

Insomnia causing sleepless nights, daytime fatigue and poor health outcomes is a cycle worth busting, experts say, with depression, anxiety and stress a common co-occurrence.

23 Sep 2020

'Silent' wave of neurological consequences may be on its way due to COVID-19

Is the world prepared a wave of neurological consequences that may be on its way as a result of COVID-19? This question is at the forefront of research underway at the Florey Institute of Neuroscience and Mental Health.

23 Sep 2020

Existence of brain-first and body-first Parkinson’s disease subtypes

Although the name may suggest otherwise, Parkinson's disease is not one but two diseases, starting either in the brain or in the intestines.

22 Sep 2020

Early bedtime helps people with diabetes lead a healthy, active lifestyle

Conducted by the University of Leicester and the University of South Australia, the study assessed the bedtime preferences (sleep chronotypes) of people with type 2 diabetes, identifying a connection between bedtimes and healthy, active lifestyles.

21 Sep 2020

Non-invasive neurotechnology can improve insomnia symptoms and autonomic function

For people with chronic insomnia, a good night's sleep is elusive. But what if insomnia symptoms could be alleviated by simply listening to one's own brainwaves?

17 Sep 2020

Researchers monitor changes in brain activity associated with learning new words

How much time does a brain need to learn a new word? A team of Skoltech researchers and their colleagues monitored changes in brain activity associated with learning new words and found that cortical representations of the sound and meaning of these words may form in just 1 to 2 hours after exposure without any night's sleep consolidation, as earlier research suggested.

17 Sep 2020

Children who experience neglect are more likely to have teen pregnancy

Children who experience neglect are seven times more likely than other abuse victims to have a teen pregnancy say University of Queensland researchers.

17 Sep 2020

Microfiber pillows could harbor SARS-CoV-2 particles

A new study by researchers at the Department of Environmental Science and Engineering, Xi'an Jiaotong University, China and published in the journal Ecotoxicology and Environmental Safety suggests that respiratory pathogens can not only fall on the fabric covers but can also penetrate the outer cover and go into the microfiber stuffing.

16 Sep 2020