Sleep News and Research

Latest Sleep News and Research

From Neanderthals to now: Tracing the evolution of human sleep cycles

Researchers examined the differences in circadian biology between the ancestors of modern humans and the archaic hominins such as Denisovans and Neanderthals and the contribution of archaic introgression in human chronotypes by using genomes to trace chronotype evolution from archaic hominins to modern-day humans.

19 Dec 2023

Study identifies respiration as potential pacemaker for memory consolidation during sleep

How are memories consolidated during sleep? In 2021, researchers led by Dr. Thomas Schreiner, leader of the Emmy Noether junior research group at LMU's Department of Psychology, had already shown there was a direct relationship between the emergence of certain sleep-related brain activity patterns and the reactivation of memory contents during sleep.

18 Dec 2023

Late-night eating linked to higher cardiovascular disease risk, study suggests

Study finds that the timing of meals, particularly late-night eating, is associated with an increased risk of cardiovascular disease, highlighting the importance of meal timing for cardiometabolic health.

17 Dec 2023

Study highlights link between sleep disturbances and behavioral issues in preschool children

Study reveals a significant association between sleep disturbances and emotional and behavioral difficulties (EBDs) in preschool children, emphasizing the import

17 Dec 2023

New "human-centric" LEDs could potentially enhance drowsiness or alertness on command

Blue light from LED lamps and consumer electronics can mess with your sleep because it disrupts production of the natural sleep hormone melatonin.

14 Dec 2023

Meal timing could influence our risk of developing cardiovascular disease

A study led by scientists from INRAE, the Barcelona Institute for Global Health, Inserm, and the Université Sorbonne Paris Nord, has revealed that the time at which we eat could influence our risk of developing cardiovascular disease.

14 Dec 2023

Interactive screen-based activities impact sleep health of adolescents

While screen time is generally known to affect sleep, new research suggests that interactive engagement, such as texting friends or playing video games, delays and reduces the time spent asleep to a greater extent than passive screen time, like watching television -; especially for teens.

13 Dec 2023

People with very irregular sleep patterns may have higher dementia risk

People who have very irregular sleep patterns may have a higher risk of dementia than those who have more regular sleep patterns, according to new research published in the December 13, 2023, online issue of Neurology, the medical journal of the American Academy of Neurology.

13 Dec 2023

Idiopathic hypersomnia may not be as rare as previously thought

People who are very sleepy during the day, despite a good night's rest, may have a sleep disorder called idiopathic hypersomnia. New research has found this neurologic disorder may not be as rare as once thought.

13 Dec 2023

Yoga nidra practice improves sleep and enhances memory

Practicing yoga nidra-;a kind of mindfulness training-; might improve sleep, cognition, learning, and memory, even in novices, according to a pilot study publishing in the open-access journal PLOS ONE on December 13 by Karuna Datta of the Armed Forces Medical College in India, and colleagues.

13 Dec 2023

Poor diet quality puts America's youth at risk for cardiometabolic diseases later in life

Diet quality among adolescents in the United States is among the worst across all age groups, putting young people at risk for heart attack, stroke, and diabetes, among other cardiometabolic diseases later in life.

13 Dec 2023

Unraveling the stress-sleep connection in the brain

.New research reveals that neurons in the preoptic hypothalamus-;the region of the brain that regulates sleep and body temperature-;are rhythmically activated during non-rapid eye movement sleep (NREM).

13 Dec 2023

Does mindfulness promote good health?

The effects of mindfulness-based stress reduction (MBSR) vis-à-vis a health promotion program.

13 Dec 2023

Tirzepatide shows success in maintaining weight loss in obese adults

Study finds that the anti-obesity medication tirzepatide effectively maintains weight loss in obese adults, offering a promising approach to managing obesity and related health complications.

12 Dec 2023

Vegetarian diet linked to lower risk of insomnia, study suggests

Study reveals that following a vegetarian diet may reduce the risk of insomnia, particularly in men, potentially due to higher intakes of healthful plant-based foods and lower consumption of animal products.

12 Dec 2023

Navigating post-pandemic school reintegration: A comprehensive assessment of mental health in children with special educational needs

Researchers examine changes in mental health among children and adolescents with special educational needs after COVID-19-related school closures.

12 Dec 2023

Study finds tree nuts as snack alternative boost metabolic health in young adults

Study found that replacing typical carbohydrate snacks with tree nuts in young adults' diets for 16 weeks improves metabolic health, with females showing reduced waist circumference and lipid biomarkers, and males enhanced insulin sensitivity, without other dietary changes.

11 Dec 2023