It is known that poor sleep causes various cognitive problems and is linked to some diseases. In a paper published by researchers from the Washington University School of Medicine, it was found that sleeping too much, like getting too little sleep, can be linked to cognitive problems and diseases.
On time since elementary school the importance of sleeping has been described. Sleep is an art of rest that some people exaggerate and some people have difficulty in achieving. Sleeping less or sleeping too much affects human health. both mental and physical can adversely affect.
Good sleep helps our body repair itself and function as it should. It also enables us to perform better mental activities and reduces the risk of disease. However, just like sleeping less, sleeping too much can also cause some problems. Researchers from the Washington University School of Medicine, in the article they published, don’t sleep too much with cognitive problems and diseases He said it might be related.
“Weekend getaways don’t hurt”
The researchers studied 100 elderly people in their 70s by following them for 4-5 years. Of these 100 people, 88 did not show any signs of dementia. 12 people had pre-dementia. at the stage of cognitive impairment was detected. During the study, the participants were asked to complete some cognitive and neuropsychological tests. Scores from these tests were combined into a single score system called the Preclinical Alzheimer’s Cognitive Compound (PACC) score. Accordingly, the higher the score, the better the cognitive status over time.
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A single-electrode encephalography (EEG) device was attached to the foreheads of the participants and their sleep was measured between 4 and 6 nights. This has been repeated at certain intervals over the years. As a result of all these studies, in addition to poor quality sleep, overnight Sleep less than 4.5 hours and more than 6.5 hours It was found to cause cognitive decline over time.
In addition, it was determined that the effect of sleep duration on cognitive function was similar to the effect of age progression in cognitive decline. The only good news in the research is for weekend sleepers came. Weekend getaways are not so cognitively damaging, the researchers said, although the usual hours of sleep were set to be no less than 4.5 hours and no more than 6.5 hours.
Source :
https://www.sciencealert.com/study-suggests-sleeping-too-much-can-also-impact-the-health-of-your-brain