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Sleep apnea is the second most frequent cause of secondary hypersomnia, affecting up to 4% of middle-aged adults, mostly men. Upper airway resistance syndrome (UARS) is a clinical variant of sleep apnea that can also cause hypersomnia. [8] Just as other sleep disorders (like narcolepsy) can coexist with sleep apnea, the same is true for UARS.
One manifestation of the overconfidence effect is the tendency to overestimate one's standing on a dimension of judgment or performance. This subsection of overconfidence focuses on the certainty one feels in their own ability, performance, level of control, or chance of success.
Another tool is the Multiple Sleep Latency Test (MSLT), which has been used since the 1970s. It is used to measure the time it takes from the start of a daytime nap period to the first signs of sleep, called sleep latency. Subjects undergo a series of five 20-minute sleeping opportunities with an absence of alerting factors at 2-hour intervals ...
Two new studies indicate the importance of getting a good night's sleep — with one study saying a lack of sleep may be sabotaging the brain’s ability to keep intrusive thoughts at bay.
Sleep patterns (typical bed time or rise time on weekdays and weekends), shift work, and frequency of naps can reveal the direct cause of poor sleep, and quality of sleep should be discussed to rule out any diseases such as obstructive sleep apnea and restless leg syndrome.
Sleep is a normal physiological process, but it sometimes requires work to make it truly restorative, notes Dr. Haq. Pay attention to your body, exercise regularly, eat healthy foods and see your ...
The cognitive shuffle is a cognitive strategy in which one thinks about a neutral or pleasant target for a short period of time (normally every 5–15 seconds) and then switches to thinking about an unrelated target. [7] Serial diverse imagining (SDI) is a type of cognitive shuffling in which people switch between imagining various concrete ...
We often think of winter as a time to sleep more because the dark days make us want to hibernate. However, the lack of sunlight can actually wreak havoc on our internal body clock, also known as ...