That part of the brain is essential for entering deep sleep, but with age the region degrades.
Early one Sunday morning, the shrill reverberating sound of my home phone woke me from a deep sleep.
But most business-class beds aren't wide enough for deep sleep because passengers can't change positions without waking up.
They are designed to only wake you at the optimal time rather than when you are in a deep sleep.
Secondly, they showed that the amount of deep sleep could be used to predict how well people would do on memory tests.
Their study shows that as young people grow older they spend less of their sleeping time in slow wave or deep sleep.
The very moment that she felt the prick she sank down into the bed that was right there and fell into a deep sleep.
Total deep sleep decreases from nearly 20% of a normal nights sleep for those under 25 to less than 5% for those over 35.
Excessive alcohol consumption disrupts the 'REM' (Rapid Eye Movement) stage of deep sleep to ruin a night's rest, according to the UK Department of Health.
Many people use a float to wind down or to get over jet-lag -- as a deeply relaxing float has much in common with a deep sleep.
The researchers said that as deep sleep decreases so does growth hormone secretion and by the time a person is 35 it has fallen by about 75%.
The results are no rest and no deep sleep.
FORBES: It's Killing Me! Six Ways to Manage Debilitating Stress
When you need to take a break, close the lid and VAIO goes into an energy-efficient deep sleep, keeping your data stored safely for up to 90 days1 without running out of power.
ENGADGET: Sony announces its first Ultrabooks, the VAIO T13 and T11, for the European market
Now I have been teaching this for over seven years because I heard these words over 10 years ago in a yoga class that totally woke me up from a deep sleep of ignorance of what really is.
Lulled by the silence of the carriage and the prospect of alpine rail travel, I fall into a deep, childlike sleep.
It took a long time for the disposal squad to make the bomb safe and during that time, the Ross family had to sleep deep down, on the platforms of Southgate Tube station.
It was not the best of facilities - my locker door was busted, the shallow pool was excessively chlorinated and there was nothing hot about the hot tub - but floating in a rooftop pool before getting on my flight capped off what was the most fun I have ever had in an airport and led to a deep, relaxed sleep on the plane.
That drug appears similar to Ambien, Estorra and indiplon, but it also increases the deep slow wave of sleep.
First the team showed that they could use the state of a region of the brain, called the medial prefronal cortex, to predict how much deep, or slow-wave, sleep a person would have.
Soon afterward, he drifted off to sleep not a long nap but a deep one.
Even the noise you make when you sleep, can't swim across the river so deep.
In the camps that winter, deep in a valley, men could freeze to death in their sleep.
WHITEHOUSE: President Obama Awards Chaplain Emil Kapaun the Medal of Honor | The White House
Workers live and sleep in the same low-slung sheds, stepping down into 3-foot-deep trenches dug into the earthen floors to house the looms.
应用推荐