Sleep News and Research

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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.

Study offers important insights into how circadian clocks function at the subcellular level

Almost every living thing on Earth-;from bacteria to plants to people-;have a circadian rhythm, the biological clock that controls both physiology and behavior of organisms over a 24-hour period.

1 Oct 2021

Researchers analyze the effects of using tetrahydrocannabinol during pregnancy

A group of scientists combined their mastery to obtain a thorough understanding of the risks linked with cannabis exposure at the time of pregnancy.

3 Sep 2021

Accurate diagnosis of bacterial superinfection pneumonia could help avoid antibiotic overuse

Only 21 percent of patients with severe pneumonia caused by SARS-CoV-2 (the virus that causes COVID-19) have a documented bacterial superinfection at the time of intubation, resulting in potential overuse of antibiotics, according to new research published online in the American Thoracic Society's American Journal of Respiratory and Critical Care Medicine.

23 Aug 2021

New research identifies a master timekeeper for the brain's circadian clock

A gene called Npas4, already known to play a key role in balancing excitatory and inhibitory inputs in brain cells, appears to also be a master timekeeper for the brain's circadian clock, new research led by UT Southwestern scientists suggests.

20 Aug 2021

Study analyzes the health benefits of time-restricted eating

Time-restricted eating (TRE) is a dietary regimen in which eating is restricted to particular hours. It has received great attention in weight-loss circles.

19 Aug 2021

Experimental small molecule could help treat Parkinson’s disease in future

A new study has demonstrated the removal of damaged mitochondria from the brain cells of mice treated with a small molecule compound for Parkinson’s disease.

5 Aug 2021

Gene therapy may be safe and effective in treating AADC deficiency

A new study published in Nature Communications suggests that gene therapy delivered into the brain may be safe and effective in treating aromatic L-amino acid decarboxylase (AADC) deficiency.

19 Jul 2021

Children with rare genetic disorder experience dramatic improvements in a gene therapy trial

Children with a devastating genetic disorder characterized by severe motor disability and developmental delay have experienced sometimes dramatic improvements in a gene therapy trial launched at UCSF Benioff Children's Hospitals.

13 Jul 2021

Raising your risk of cardiac death through the southern diet

In this interview, News-Medical speaks to Dr. James Shikany about diet and how different diets can affect your risk for cardiac death.

From University of Alabama 6 Jul 2021

People with diabetes and sleep problems have increased risk of mortality

In a paper published by the Journal of Sleep Research, researchers reveal how they examined data* from half a million middle-aged UK participants asked if they had trouble falling asleep at night or woke up in the middle of the night.

From University of Surrey 9 Jun 2021

People with daytime sleepiness present shorter telomeres irrespective of whether they have obstructive sleep apnea

According to a recent study, people who self-report daytime sleepiness have shorter telomeres irrespective of whether they have obstructive sleep apnea.

29 Apr 2021

Genetic makeup of more than 53,000 people offers valuable insights into dangerous diseases

A new analysis of the entire genetic makeup of more than 53,000 people offers a bonanza of valuable insights into heart, lung, blood and sleep disorders, paving the way for new and better ways to treat and prevent some of the most common causes of disability and death.

7 Apr 2021

Unique mini-microscope enables imaging of brain activity in freely moving mice

Researchers from the University of Minnesota Twin Cities College of Science and Engineering and Medical School have developed a unique head-mounted mini-microscope device that allows them to image complex brain functions of freely moving mice in real time over a period of more than 300 days.

6 Apr 2021

Psychoactive component of marijuana stays in breast milk for up to six weeks, study finds

In a new study published in JAMA Pediatrics, researchers at Children's Hospital Colorado have found that tetrahydrocannabinol (THC), the psychoactive component of marijuana, stays in breast milk for up to six weeks, further supporting the recommendations of the American Academy of Pediatrics, the American College of Obstetricians and Gynecologists and the Academy of Breastfeeding Medicine to abstain from marijuana use during pregnancy and while a mother is breastfeeding.

9 Mar 2021

New study on plant metabolism can help produce more food for increasing population

A new study has demonstrated how plants exploit their metabolism to identify time and know when to develop.

2 Mar 2021

Sufficient rest during holidays restores functions associated with DNA regulation

According to a recent study, sufficient rest during vacation time restored functions linked to DNA regulation in shift workers deprived of sleep.

23 Feb 2021

Regular caffeine intake can change gray matter of the brain

Coffee, cola, or an energy drink: caffeine is the world's most widely consumed psychoactive substance. Researchers from the University of Basel have now shown in a study that regular caffeine intake can change the gray matter of the brain. However, the effect appears to be temporary.

17 Feb 2021