Sentences with phrase «different sleep studies»

In a meta - analysis published in Sleep Medicine Reviews, researchers analyzed 15 different sleep studies and found that melatonin significantly reduced the amount of time it took participants to fall asleep.

Not exact matches

In 1992, Dr. William Sears, a well - known advocate of «sleep sharing», did a study on the benefits for both mother and baby: he set up equipment to monitor his eight week old daughter's breathing in two different sleep environments: sharing a bed with her mother (his wife, Martha) the first night, and sleeping alone.

«If you are constantly changing the amounts of sleep you get or the different times you go to bed, it's likely to mess up your body clock,» said Yvonne Kelly, who led the study.

Furthermore, the study found, «students of different education levels (from school to university) are chronically sleep deprived or suffer from poor sleep quality and consequent daytime sleepiness.»

Scientific studies have shown that a family who sleeps together actually enters the different stages of sleep together almost simultaneously.

One study by the American Academy of Pediatrics (AAP) found that, although parents may claim that sleep aids work well for their infants, the research actually points to the fact that babies tend to use a lot of different objects for falling asleep, instead of just one favorite object.

The implication for bedsharing — that breastfeeding mothers and babies sleep together in significantly different ways than do non-breastfeeding mothers and babies — suggests that future case - control studies of bedsharing must take feeding type into account.

In a study that looked at different types of sleeping training, the American Academy of Pediatrics (AAP) calls this method of sleep training graduated extinction, which refers to a «graduation» in the number of times a parent lets their baby cry before going in to soothe them.

«Study after study has shown that the safest place for a baby is in the parents» room, on a different sleep surStudy after study has shown that the safest place for a baby is in the parents» room, on a different sleep surstudy has shown that the safest place for a baby is in the parents» room, on a different sleep surface.

Multiple studies in different countries have not found an increased incidence of aspiration since the change to supine sleeping.81, — , 83 There is often particular concern for aspiration when the infant has been diagnosed with gastroesophageal reflux.

A different study, published April 13 in Scientific Reports, looked at handheld digital device use among young children and its relationship to sleep.

In the current study, Whitney, along with colleagues John Hinson, WSU professor of psychology, and Hans Van Dongen, director of the WSU Sleep and Performance Research Center at WSU Spokane, compared how people with different variations of the DRD2 gene performed on tasks designed to test both their ability to anticipate events and their cognitive flexibility in response to changing circumstances.

Similarly, if you wanted to study environmental factors that influence sleep, you could examine sleeping patterns of different species in the wild and attempt to relate them to differences in temperature, photoperiod, or other factors.

In previous studies, the UCLA researchers had seen differences in heart rate and blood brain flow during blood pressure changes in men and women with obstructive sleep apnea and wanted to see if cardiovascular responses in brain areas were different in healthy men and women.

Co-Senior author, Dr Florence Raynaud, a group leader at The Institute of Cancer Research, London, said: «The study made accurate measurements of a large number of metabolites as they varied by time of day and under different sleep patterns.

But REM sleep's influence on memory has been hard to study, in part because scientists often resorted to waking people or animals up — a stressful experience that might influence memory in different ways.

In a study of 92 primary / elementary school aged children, Mr Coussens measured more than 30 different sleep parameters, such as muscle movements, breathing, eye activity and changes in the brain's processing.

«Previous studies have shown inconsistent findings between sleep - disordered breathing and cognition, which may be due to the different tests used,» said lead study author Dayna A. Johnson, PhD, MPH, MS, MSW, instructor of medicine at Brigham and Women's Hospital and Harvard Medical School.

The review's sole author, Dr. Patricia Lopes from the Institute of Evolutionary Biology and Environmental Studies at the University of Zurich, says that animals from a number of different species will eat and drink less, reduce their activity and sleep more when they are sick in order to conserve energy for their recovery.

In a different study, sleep researchers at Loughborough University in England found that after a 30 - minute exposure to cell phone signals in talk mode, people took nearly twice as long to fall asleep as they did when the phone had been off or in standby mode.

The study looked back through 14 million newspaper articles between 1900 - 2016, and found trauma - related symptoms such as flashbacks, trouble sleeping, and severe anxiety were called different names after World War I, World War II, Vietnam, and the Gulf War.

«The big story here is that [hunter - gatherer] sleep patterns are not so different from ours,» says co-author Herman Pontzer of Hunter College in New York, a human evolutionary physiologist who studies the Hadza.

Such «polysomnography» studies show how people cycle through different sleep stages over the course of about 100 minutes.

He explains that since the study have shown a new theory regarding sleep; different methodologies are needed to support the claim.

Our studies reveal the existence of two segregated excitatory synaptic microcircuits that propagate homeostatic sleep information from different populations of intrinsic MB «Kenyon cells» (KCs) to specific sleep - regulating MBONs: sleep - promoting KCs increase sleep by preferentially activating the cholinergic MBONs, while wake - promoting KCs decrease sleep by preferentially activating the glutamatergic MBONs.

We will also continue using our new imaging technique to study synapses in various areas of the brain during sleep and different forms of plasticity.

But a new study from NYU Langone Medical Center's a gross reminder about why it really is a bad idea to use unwashed fingers to pop them out or sleep in them (as tempting as that may be when you're sooo tired): It found people who wear contacts have different types of bacteria in their eyes than non-users — including one kind often connected with eye ulcers.

The researchers in the study were examining nineteen different sleep patterns and found that the men sleeping for four hours three nights in a row had their blood fatty acid levels increased between 5 a.m. and 10 a.m. which was actually a 15 to 30 percent increase in comparison to those sleeping eight and a half hours each night.

FRIDAY, Aug. 12, 2016 (HealthDay News)-- Both an internal «clock» and an internal «hourglass» affect how different parts of your brain respond to sleep deprivation, a new study shows.

«The study, which was published in the European Journal of Sports Science, found that when blood was measured, the markers that indicated oxidative stress were found to actually be higher in those taking the vitamin C.» Though it is not clear why, it is yet more proof that we don't really understand how supplements may work differently to food in our bodies, nor are we really across the many different lifestyle impacts supplements may have on everything from sleep and stress to exercise.

Studies have shown that each person has different needs when it comes to sleep duration, but as a general recommendation, it's been concluded that the optimal amount for the average person is seven to nine hours per day.

That when you combine caffeine and L theanine, you get better effect and then finally, when you drink L theanine for alertness, it has a similar alertness producing effect as coffee but doesn't keep you awake at night meaning that if you have say, you have a cup of green tea while you're studying at night, you're still gonna be able to sleep whereas coffee can really interfere with your sleep because a lot of people misconstrue or think that you know, the alertness producing compounds in tea or just a different form of caffeine but they're not.

One meta - analysis of nearly 700 published studies showed that both adults and children who are short sleepers have an increased risk of obesity.1 In a different study, 12 men were allowed a full night of sleep (8 hours) followed by a partial night of sleep (4 hours); after the latter, the men were hungrier upon waking up and ate more during the day (22 %).2 Acute partial sleep leads to increased serum levels of ghrelin (a hunger hormone) and decreased levels of leptin (a satiety hormone).

Then in this weight loss study, it shows you're going to lose more lean body mass where the only thing that's different is the amount of sleep you're getting.

There were basically two identical studies where the only thing that was different was the amount of sleep people got and it really changed, again, how well the body was able to maintain lean body mass and where that weight loss was coming from.

Detailed evaluation of circadian misalignment in future studies of sleep loss is warranted, especially because curtailing sleep by advancing only bed or wake times could have different effects on circadian timing, food intake, and energy metabolism.

I've had 3 sleep studies with different doctors and all they say is that I snore.

In a new study published today in the journal Current Biology, Roenneberg and his colleagues surveyed the sleep habits of more than 65,000 adults and found that people with different weekday and weekend sleep schedules had triple the odds of being overweight.

In that study, sleep onset latency was 8.5 min shorter after the high glycemic index meal compared to the low glycemic index meal, but TST and sleep architecture and quality, including arousal index, were not different between conditions.

These emotions include: 1) anxiety about establishing a new identity, 2) dealing with acceptance by one's family, 3) loss of old peer groups and finding new ones, 4) managing a new and different kind of workload, 5) making choices of courses and majors, 6) establishing a range of new relationships with peers and adults, and, 7) lifestyle choices about use of leisure time, studying, eating, and sleeping.

Quiet times and noise Often roommates are on different work or school schedules and may require quiet time for study or sleep.

Eleven studies reported an effect based on a single composite score for psychosomatic complaints, whereas the remaining studies reported data for a number of different symptoms distinctly (eg, headache, stomachache, backache, abdominal pain, dizziness, sleeping problems, poor appetite, bedwetting, skin problems, vomiting; see Table 1).

The online Bipolar Wellness Centre features evidence - based information, videos and advice on how people with bipolar can manage different areas of their lives, such as relationships, employment or study, their mood and sleep.

The current study seeks to address this gap by examining the extent to which sleep functioning mediates the effects by parental warmth on different measures of adolescent problem behaviors.

Despite these findings showing sleep problems to predict depression across observational and experimental studies and in different age ranges and sample types, it is important to note that some exceptions have been reported.