'Short sleepers' can get just 4 hours a night and feel fine. But is their health at risk?
"Sleep is overrated."
Mar 20, 2019
0
12
"Sleep is overrated."
Mar 20, 2019
0
12
Have you resolved to take better care of yourself in the new year? Here's a relatively painless way to do it: Catch a few more zzz's every night. A third of American adults don't get enough sleep, according to the Centers ...
Dec 28, 2017
1
2927
Habitually sleeping less than six hours a night significantly increases the risk of stroke symptoms among middle-age to older adults who are of normal weight and at low risk for obstructive sleep apnea (OSA), according to ...
Jun 11, 2012
0
1
In a first study of its kind, scientists from the Heart Research Institute (HRI) have made the link between amounts of nicotine in the blood and the amount of time people have less oxygen while they're sleeping.
Nov 11, 2021
0
135
(HealthDay)—Self-reported short and long sleep are both associated with adverse measures of glycemia among adults with prediabetes, according to a study published online May 10 in Diabetes Care.
May 17, 2019
0
43
Millions of U.S. sleep apnea patients are scrambling to find ways to protect their nightly slumber, following a voluntary recall from one of the nation's leading manufacturers of CPAP breathing machines.
Sep 20, 2021
0
21
Children are grossly underdiagnosed for sleep disordered breathing (SDB), which includes obstructive sleep apnea (OSA), and the symptoms may be wrongly attributed to behavior issues, according to research in the Journal of ...
Feb 12, 2019
0
1545
A new University of Gothenburg study has paved the way for the first drug treatment for sleep apnea. Compared to before receiving the treatment, breathing pauses decreased with on average more than 20 per hour for patients ...
Apr 14, 2022
0
165
A synthetic version of a molecule found in the cannabis plant was safe and effective in treating obstructive sleep apnea in the first large, multi-site study of a drug for the sleep disorder funded by the National Institutes ...
Nov 29, 2017
1
539
Folks with sleep apnea are typically prescribed a CPAP machine to help them get a good night's sleep, but there's an alternative to the clunky, noisy devices that is growing in popularity.
Mar 9, 2022
0
29
Sleep apnea (or sleep apnoea in British English) is a sleep disorder characterized by pauses in breathing during sleep. Each episode, called an apnea (Greek: ἄπνοια (ápnoia), from α- (a-), privative, πνέειν (pnéein), to breathe), lasts long enough so that one or more breaths are missed, and such episodes occur repeatedly throughout sleep. The standard definition of any apneic event includes a minimum 10 second interval between breaths, with either a neurological arousal (a 3-second or greater shift in EEG frequency, measured at C3, C4, O1, or O2), a blood oxygen desaturation of 3-4% or greater, or both arousal and desaturation. Sleep apnea is diagnosed with an overnight sleep test called a polysomnogram, or a "Sleep Study".
Clinically significant levels of sleep apnea are defined as five or more episodes per hour of any type of apnea (from the polysomnogram). There are three distinct forms of sleep apnea: central, obstructive, and complex (i.e., a combination of central and obstructive) constituting 0.4%, 84% and 15% of cases respectively. Breathing is interrupted by the lack of respiratory effort in central sleep apnea; in obstructive sleep apnea, breathing is interrupted by a physical block to airflow despite respiratory effort. In complex (or "mixed") sleep apnea, there is a transition from central to obstructive features during the events themselves.
Regardless of type, the individual with sleep apnea is rarely aware of having difficulty breathing, even upon awakening. Sleep apnea is recognized as a problem by others witnessing the individual during episodes or is suspected because of its effects on the body (sequelae). Symptoms may be present for years (or even decades) without identification, during which time the sufferer may become conditioned to the daytime sleepiness and fatigue associated with significant levels of sleep disturbance.
This text uses material from Wikipedia, licensed under CC BY-SA