Search results
Results from the WOW.Com Content Network
One of the latest encourages people to follow a 10-3-2-1-0 sleep rule, which is actually not just one thing you do before you hit the hay. It's a series of pre-bedtime steps you take throughout ...
The respiratory disturbance index (RDI)—or respiratory distress Index—is a formula used in reporting polysomnography (sleep study) findings. Like the apnea-hypopnea index (AHI), it reports on respiratory distress events during sleep, but unlike the AHI, it also includes respiratory-effort related arousals (RERAs). [1]
A sleep study is a test that records the activity of the body during sleep. There are five main types of sleep studies that use different methods to test for different sleep characteristics and disorders. These include simple sleep studies, polysomnography, multiple sleep latency tests (MSLTs), maintenance of wakefulness tests (MWTs), and home ...
Breus broke down what they are and when to quit them with these simple guidelines that make up the 3-2-1 rule for sleep: Three hours before you go to sleep, stop drinking alcohol. Two hours before ...
Sleep hygiene studies use different sets of sleep hygiene recommendations, [15] and the evidence that improving sleep hygiene improves sleep quality is weak and inconclusive as of 2014. [2] Most research on sleep hygiene principles has been conducted in clinical settings, and there is a need for more research on non-clinical populations. [2]
Risk Factors for Sleep Apnea. There are several risk factors for sleep apnea. These include: Obesity. If you have excess weight or obesity, you may have more fat deposits in your neck that can put ...
Sleep deprivation studies show that sleep is particularly important to normal brain function. Sleep is needed to remove reactive oxygen species caused by oxidative stress (and generally autophagy) and to repair DNA. REM sleep also decrease concentration of noradrenaline, which when in excess amount causes the cell to undergo apoptosis.
Scientists jut changed the rules of what you can do while you sleep. A new experiment shows it's possible to talk to dreaming people—and actually hear back.