Translated material
Lack of deep sleep reduces brain volume
Lack of deep sleep accelerates the deterioration of the brain of the brain associated with the development of Alzheimer's disease. This was announced by CNN by a sleep researcher from the Yale School of Medicine in New Hayven Gavon Cho.
“We found that the volume of part of the brain called the lower parietal area has decreased in people with insufficient slow and quick sleep. This part of the brain synthesizes sensory information, including visual-spatial information, therefore it is quite logical that it demonstrates neurodegeneration at an early stage of the disease, ”the scientist explained to the publication.
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Sleep researchers advise to fall asleep and wake up at the same time every day, including the weekend. Also, soothing classes before bedtime and the lack of excessive stimulation in the form of, for example, nicotine, caffeine or the use of a smartphone, help. According to the US Center for Control and Prevention of US diseases, adults should sleep about seven to eight hours, of which about a quarter of time will be in a deep sleep.
In March, neurologists from the general profile hospital presented the Aromha test, with which you can evaluate the state of health of the brain by the ability to perceive smells. During this test, the subject must determine, remember and compare various smells. Doctors found that with age the ability to perceive smells worsens, while the results of the elderly with symptoms of dementia were lower than in people without cognitive disorders.
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Society 8 minutes of reading
Researchers from the United States have found that daytime drowsiness can also be a symptom indicating the development of dementia.
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