Snoring was evident
during deep sleep periods, whereas some of the sleepers tended to grind their teeth during light sleep periods.
So that makes me wonder if
during those deepest sleep periods that you're more able to experience with this mattress, if you'll just be inhaling toxins (petrochemicals in mineral oil, and soy foam) that are found in this mattress.
Not exact matches
Night terrors occur
during the stage between
periods of
deep to light
sleep.
Older babies are more capable of maintaining their biorhythms
during wakeful
periods and
deeper sleep.
Night terrors occur
during NON-REM
sleep (the
period of coming out of
deep sleep), and usually within two hours of going to
sleep.
During these
periods, babies experience cycles of drowsiness, REM (rapid eye movement)
sleep, light
sleep,
deep sleep, and very
deep sleep.
They found that the concentration of adenosine rises steadily
during periods of alertness, when the brain uses the most energy, and drops
during naps or
deep sleep.
This
period of time
during which delta waves occur is often known as
deep sleep.
Nearly half of the body's daily supply comes
during periods of
deep, slow - wave
sleep.
The body secretes about half of its daily supply of growth hormone
during periods of
deep, slow - wave
sleep — especially right around midnight.
In a study involving rats, researchers discovered that young male rats respond to normal episodes of hypoxia, or brief
periods of oxygen deprivation,
during sleep by increasing brain activity to take
deeper and more frequent breaths.