Sleep disorders

Sleep-disordered breathing linked to functional decline

(HealthDay)—For older women, sleep-disordered breathing (SDB) is associated with functional decline, according to a study published in the November issue of the Journal of the American Geriatrics Society.

Sleep disorders

Sleep deficiency increases risk of a motor vehicle crash

Excessive sleepiness can cause cognitive impairments and put individuals at a higher risk of motor vehicle crash. However, the perception of impairment from excessive sleepiness quickly plateaus in individuals who are chronically ...

Neuroscience

How the brain controls blood flow during sleep

Even while we are asleep, the brain does not rest completely. Surprisingly, the blood flow in a sleeping brain can be greater than when it is in a wakeful state. This allows the brain to remove waste metabolites, which is ...

Sleep disorders

Is your child snoring? It may be a sign of a serious sleep issue

Snoring can be a normal symptom of a cold or virus in children. But when snoring persists and children have difficulty sleeping, parents should take their children to a doctor to look for signs of more serious conditions.

Sleep disorders

Discovery of unique muscle fibers of upper airway in humans

Researchers at Umeå University in Sweden have discovered unique muscle fibers in the soft palate of the mouth in both infants and adults. The fibers seem to be present in greater number in snorers and sleep apnea patients. ...

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