Sentences with phrase «total sleep time»

A newborn baby spends more than 80 % of total sleep time in REM, while adults only spend around 20 - 25 % of their time asleep in REM.

Whereas the average adult spends just 20 % of total sleep time in REM, many newborns spend at least half their sleep time in active sleep.

Building off of previous research, the results of this studying are showing that wool sleeping apparel and bedding increases total sleep time, promotes sleep onset and improves sleep efficiency.

One study found that consuming caffeine 6 hours before bedtime reduced total sleep time by 1 hour.

Their average total sleep time is around 16 - 18 hours per day.

One meta - analysis suggests that melatonin can improve total sleep time and quality.

Drinking alcohol can disrupt the structure and duration of sleep states, alter total sleep time, and affect the time required to fall asleep.

The researchers also found that for each cigarette smoked total sleep time decreased by 1.2 minutes.

Or said another way, the average total sleep time for 493 Swiss one month old babies worked out to be between 14 - 15 hours.

In fact, two - three cups of coffee six hours before bed are enough to significantly reduce total sleep time by more than an hour, without the study participants even being consciously aware of the disturbance in their sleep.

The Beddit Sleep Tracker uses a sensor about the same size and thickness as... duct tape to measure total sleep time, resting heart rate, respiration rate, how long it took you to fall asleep, how many times you got up, and the amount of deep sleep achieved.

I thought when Sears said 13 hours, he meant total sleep time, so that's 11 or so hours at night and then a 2 hour nap.

«The restriction in total sleep time experienced by teens worsens as they progress through high school,» notes Dr. Emsellem, «with 12th graders significantly more sleep restricted than 7th graders.

There is still a wide range of bedtimes, from 7:30 to 10 p.m., as well as total sleep times, from 9 to 12 hours, although the average is only about 9 hours.

Orzech's team analyzed total sleep time in teens for six - day windows both before and after a reported illness and found a trend in the data toward shorter sleep before illness vs. wellness.

Outcomes measured included total sleep time (TST), sleep - onset latency (SOL) and cognitive functioning.

«The best advice for avoiding sleep paralysis is to make sure you get enough total sleep time,» Dr. Kline says.

An analysis of studies financed by the National Institutes of Health found that sleeping pills like Ambien, Lunesta, and Sonata reduced the average time to go to sleep by just under 13 minutes compared with fake pills, while increasing total sleep time by just over 11 minutes — but, the participants believed they had slept longer, by up to one hour, when taking the pills.

When you add up the hours of total sleep time, people with narcolepsy don't necessarily sleep any more than people who don't have the sleep disorder.

A study published in 2004's Applied Psychophysiology and Biofeedback found that participants who practiced yoga experienced not only improved total sleep time, but sleep efficiency, resulting in increased total wake time.

Overall, total sleep time for the study subjects increased by 13.4 percent.

Tart cherry juice was found to help older adults fall asleep and increased total sleep time by over an hour.

Cheri Mah, a researcher in the Stanford Sleep Disorders Clinic and Research Laboratory, «showed that basketball players at the elite college level were able to improve their on - the - court performance by increasing their amount of total sleep time.»

They don't get enough time for themselves and experience a greater decline in total sleep time.

The total sleep time of the baby will further reduce during this period.

Most toddlers still take naps, so their total sleep time is split between a long stretch overnight and 1 or 2 naps during the day.

Your baby will likely shave a couple of hours off his total sleep time: The NSF recommends infants ages 4 to 11 months sleep 12 to 15 hours each day, including naps.

It is not defined by total sleep time but by trouble falling or staying asleep.

Newborn babies can have quite a range in total sleep time (10 - 18 hours per day), with sleep usually equally spaced throughout the 24 - hour day with no real difference between day and nighttime sleep.

The total sleep time needed is about 14 hours.

Your toddler's total sleeping time is around 13 to 14 hours.

Over a 24 - hour period, total sleep time averages were as follows:

It is also worth talking about the opposite problem, which is less common — it is the increase of the total sleep time, hypersomnia.

Extra napping time «may go some way to offset the disturbed nighttime sleep, but the total sleep time of high users is still less than low users,» says study coauthor Tim Smith, a cognitive psychologist at Birkbeck, University of London.

Total sleep time increased by about 10 minutes at the nine - month follow - up.

Total sleep time was also measured.

Newborn babies may spend more than 80 percent of their total sleep time in REM.

There was a total of 2,539 teens who self - reported their total sleep time and bedtime via a single assessment Web survey, as well as alcohol or marijuana use, when the teens were in high school.

The researchers found that, after adjusting for potentially confounding factors, time spent with oxygen saturation < 90 %, sleep time, number of awakenings, periodic leg movements, heart rate, and daytime sleepiness were all associated with the composite outcome, with the total sleep time spent with oxygen saturation below 90 % being the strongest association (9 minutes vs. 0 minutes: hazard ratio = 1.5, 95 % confidence interval, 1.25 - 1.79).

The amount of time spent in each sleep phase — stage 1, stage 2, slow wave sleep (or SWS — stage 3 and 4 combined) and REM sleep — was determined and expressed in minutes and as a percentage of total sleep time.

Total sleep time, in turn, has been positively linked with testosterone levels in several studies, she added.

A study published in the Asia Pacific Journal of Clinical Nutrition found that men and women who ate two kiwis one hour before bed fell asleep more than 35 % faster, slept more soundly, and experienced a 13.4 % increase in total sleep time, compared to before the kiwi intervention.

In a 2006 government - sponsored analysis, Rozerem caused patients to fall asleep seven to 16 minutes faster than a placebo and increased total sleep time 11 to 19 minutes.

Cardio has a calming affect on anxiety and improves sleep quality, both in the amount of time it takes to fall asleep and total sleep time.

The strip accurately tracks your heart rate, respiration, sleep cycles, total sleep time and will provide the most accurate readings if you sleep nightly with your partner.

Helps increase the total sleep time (aspect of sleep quality) in people suffering from sleep restriction or altered sleep schedule.

These effects will reduce your total sleep time.

In this same study, significant increases for time in bed and total sleep time were found in the tart cherry group when compared with placebo.

After communicating via Bluetooth and Wi - Fi with my telephone, I get to see the following: total sleep time, hours of deep and light sleep, and times and duration of periods in which I was awake.