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

Better cardiovascular health among middle-aged Black women linked to less decline in cognition

Better heart health was linked to less decline in mental processing speed and cognition among middle-aged Black women, although not among middle-aged white women, according to new research published today in the Journal of the American Heart Association, an open access, peer-reviewed journal of the American Heart Association.

24 Apr 2024

Younger adults with atrial fibrillation face higher rates of heart failure and stroke

The risk factor (RF) burden, clinical outcomes, and long-term survival among patients with atrial fibrillation (AF) under 65 years of age.

24 Apr 2024

Brain dynamics and BMI linked to dieting success, study finds

Research reveals that individuals with higher BMI and extensive brain modifications during diet decisions tend to have lower success in diet modification, suggesting the impact of neural plasticity and BMI on diet adherence.

23 Apr 2024

Unsheltered people are losing Medicaid in redetermination mix-ups

On a cold February morning at the Flathead Warming Center, Tashya Evans waited for help with her Medicaid application as others at the shelter got ready for the day in this northwestern Montana city.

23 Apr 2024

The relationship between calcium consumption at various times of the day and cardiovascular disease

The quantity of calcium consumed at breakfast and dinner was associated with cardiovascular disease (CVD).

23 Apr 2024

Healthy plant-based diets cut mortality risks for Spain's seniors

A study spanning 12 years reveals that moderate adherence to a healthful pro-vegetarian diet significantly reduces mortality risks from cardiovascular disease and all causes among Spanish adults over 65.

23 Apr 2024

Study shows atrial fibrillation more dangerous in younger population

Atrial fibrillation (Afib), a common type of arrhythmia that is on the rise in people under the age of 65, is more dangerous in this increasingly younger population than previously thought, according to a new study published today in Circulation Arrhythmia and Electrophysiology and authored by physician-scientists at the UPMC Heart and Vascular Institute.

22 Apr 2024

Modest effects on child development from COVID-19, Johns Hopkins study shows

Infants and children 5 years old and younger experienced only "modest" delays in developmental milestones due to the COVID-19 pandemic disruptions and restrictions, a study led by Johns Hopkins Children's Center finds.

22 Apr 2024

Korean fermented food Doenjang shows promise in alleviating menopausal symptoms

Study compares the effects of traditional versus commercial Korean Doenjang on menopausal symptoms, finding that traditional variants with high beneficial microorganisms are more effective in reducing these symptoms and improving cardiovascular and gut health.

21 Apr 2024

Big data boosts wearable tech: New study enhances physical activity tracking

Researchers utilized a large-scale unlabeled dataset from the U.K. Biobank to train deep-learning models for accurately monitoring physical activity through wearables, demonstrating enhanced accuracy and generalizability across diverse environments and devices.

21 Apr 2024

Monoclonal antibody Prasinezumab shows promise in slowing rapid Parkinson's progression

A recent study in Nature Medicine evaluated the efficacy of prasinezumab, a monoclonal antibody, in slowing the progression of motor symptoms in Parkinson’s disease patients with rapidly progressing forms, using phase II clinical trial data.

19 Apr 2024

Fitness trackers and smartphones offer insights into multiple sclerosis management

Multiple sclerosis (MS) is an insidious disease. Patients suffer because their immune system is attacking their own nerve fibres, which inhibits the transmission of nerve signals.

18 Apr 2024

New platform can deliver gene therapy precisely to specific areas of the brain

A novel approach to gene therapy is improving lives in ways once thought impossible. Researchers at The Ohio State University Wexner Medical Center and College of Medicine have developed a new platform to deliver the gene therapy precisely to specific areas of the brain.

18 Apr 2024

Excessive internet use plus lack of sleep, exercise linked to teen truancy and school absence

Spending too much time online to the point of compulsion and the neglect of other necessary activities, plus not sleeping or exercising enough, are linked to a heightened risk of both truancy and school absence due to illness among teens, finds research published online in the Archives of Disease in Childhood.

17 Apr 2024