Author: Vincent
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Synched work schedules during ‘Antarctic Summer’ may affect release patterns of sleep and wake hormones
Source: American Physiological Society (APS)Summary: The continuous daylight conditions of summer in Antarctica are known to interfere with physiological functions such as sleep patterns and the release of melatonin, a hormone associated with circadian rhythms and sleep. Now, a study offers new information about why people in this region sleep poorly, and suggests that social…
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Pink Noise Enhances Sleep and Memory in Older Adults
CHICAGO – A new study from Northwestern Medicine reveals that gentle sound stimulation, like the soothing sound of a waterfall, synchronized with brain wave rhythms can significantly improve deep sleep and memory recall in older adults. Deep sleep is essential for memory consolidation, yet it tends to decline with age, which may contribute to memory…
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Polysomnography Systems Comparison Guide
Polysomnography (PSG), commonly known as a sleep study, is a comprehensive test used to diagnose sleep disorders. PSG measures various physiological functions during sleep, including brain waves, heart rate, breathing patterns, and oxygen levels. In-lab PSG equipment typically includes video-recording equipment. At-home PSG (commonly known as home sleep testing) does not include a video component. This comparison…