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

How Can Mindfulness Meditation Improve Sleep?

Promoting Sounder Sleep in Older Adults

Sleep Deprivation - Inadequate Quantity of Sleep

Causes of Sleep Deprivation

Effect of Sleep on Your Emotions

How Long Should My Teenager Sleep For?

Management of Sleep Deprivation

REM Sleep Activity

Brain Activity During Sleep

Stages of Sleep

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Regulation of Sleep

Function of Sleep

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

What is the 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

Importance of Sleep

Difference Between Nightmares and Night Terrors

How Does Sleep Affect Your Immunity?

How Does Pain Affect Your Sleep?

Why Do We Dream?

The Health Risks of Oversleeping

A Guide to Managing Sleep Disorders

The Importance of Having a Good Night’s Sleep

Sleep and Yoga

A Guide to Healthy Sleep Positions

How Can Sleep Affect Men's Health?

How Much Sleep do People Need?

Sleep and Hormones

Role of Sleep in Memory Consolidation

What is Sleep Regression?

Does Your Alarm Sound Affect Your Mood?

Could Humans Ever Hibernate?

Latest Sleep News and Research

Mitochondria on the move: New discovery could revolutionize treatment of brain diseases

The human brain is an organ that takes nearly from 20 to 25% of the energy the body needs. This high energy demand for neuronal functions depends on the transport and precise distribution of mitochondria — the energy-generating cell organelles — in each neuron.

7 Feb 2024

Study reveals high insomnia rates in non-hospitalized COVID-19 survivors

Researchers investigated insomnia prevalence and its association with anxiety and depression in the non-hospitalized COVID-19-recovered community.

7 Feb 2024

UniSA researchers seek solutions for chronic pain in Parkinson's disease

Parkinson’s disease is the second most common neurological disease in Australia.

7 Feb 2024

Mild COVID linked to widespread sleep disturbances

Doctors already knew that a Covid-19 infection bad enough to hospitalize someone is often followed by insomnia, but a new study of patients with recent mild Covid-19 has shown that these patients are very vulnerable to sleep disturbances, too.

6 Feb 2024

Primary-care-based housing program shows promise in addressing social determinants of health

Brigham researchers found that participation in a housing program was associated with fewer outpatient visits, improved physical and mental health, and stronger connections to their primary care clinics and care team.

5 Feb 2024

Study unearths sex-dependent blood lipid response to sleep apnea

Sleep apnea, which involves recurring, temporary interruptions of breathing during sleep, can disturb regulation of blood lipid levels, a key factor in the development of cardiovascular disease.

5 Feb 2024

Decoding cancer's spread: Epigenetic switch controls metastasis formation

Scientists from the German Cancer Research Center (DKFZ) and Heidelberg University investigated in mice how spreading tumor cells behave at the site of metastasis: Some tumor cells immediately start to form metastases.

5 Feb 2024

Over 80% of semaglutide users achieve significant weight loss after 12 months, study finds

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5 Feb 2024

Does Sudarshan Kriya Yoga (SKY) practice reduce stress and increase well-being in practicing physicians?

The efficacy of SKY in reducing psychological distress and enhancing wellness among physicians at risk of burnout.

5 Feb 2024

What does the future hold for obesity medication development?

The safety, clinical implications, and challenges of obesity pharmacotherapies based on entero-pancreatic hormone- treatments.

5 Feb 2024

Single-port robot introduced in the Mountain West for head and neck surgical cancer patients

Huntsman Cancer Institute at the University of Utah (the U) proudly introduces the first and only single-port robot in the Mountain West for head and neck surgical oncology patients.

2 Feb 2024

New therapy helps dementia patients and family carers achieve personal goals

Research led by Claudia Cooper, Professor of Psychological Medicine at Queen Mary University of London, shows that a new therapy, NIDUS-Family, helps people with dementia and their family carers attain their personal goals.

2 Feb 2024

Cancer risk factors and barriers to cancer prevention services among people experiencing homelessness

While people experiencing homelessness are more exposed to cancer-associated risk factors, there is a lack of awareness and structures for targeted cancer prevention.

1 Feb 2024

KFF Health News' 'What the Health?': The struggle over who gets the last word

The Supreme Court in March will hear oral arguments in two very different cases that boil down to the same question: How much power do "experts" in health and science deserve? At stake is the future accessibility of the abortion pill mifepristone, and the ability of government officials to advise social media companies about misinformation.

1 Feb 2024

Mechanically ventilated patients in intermediate care units of rural hospitals have higher death rates

A new National Institutes of Health-supported study finds that patients receiving ventilator life support in the intermediate care units – a potentially less costly alternative for people not sick enough for the intensive care units (ICUs) but too ill for the general ward – of rural hospitals had significantly higher death rates than patients in the same type of unit at urban hospitals.

31 Jan 2024

Study finds links between prenatal substance exposure and childhood mental health

An observational study found links between prenatal substance exposure and mental health in children 10–12, but also found that controlling for environment and genetics eliminated many associations.

31 Jan 2024

Resistance training can help lower risk factors for cardiovascular disease

A recent scientific statement from the American Heart Association suggests that resistance training is at least as safe as aerobic exercise for those with heart disease and other health conditions, and for most people can provide similar or additive benefits in lowering risk factors for cardiovascular disease.

31 Jan 2024

Study explores the mediatory role of gut microbiota in metabolic syndrome and sleep disorders

Researchers described gut microbiota and metabolic alterations common to metabolic syndrome (MetS) and sleep disorders.

31 Jan 2024

Medical clowns boost sleep quality and reduce hospital stay for children, study finds

Researchers evaluated the impact of medical clown interventions on sleep quality and hospital stay duration in pediatric patients.

31 Jan 2024

Hot spring baths shown to boost gut health, study finds

Researchers discovered that bathing in Japanese hot springs significantly alters the gut microbiota in healthy individuals, offering potential health benefits by increasing certain beneficial bacteria. This is the first study to explore the distinct effects of different hot spring types on the gut microbiome.

30 Jan 2024