If you want to take a nap on a hot summer day, don’t deprive yourself of this pleasure. Scientists have proven that a short daytime sleep is extremely beneficial for the brain.
Scientists around the world have been investigating the effects of daytime sleep on the human body for many years. Some of the studies are conflicting, but all attempt to identify the benefits of daytime naps, a short afternoon nap. The latest study examines the effects of daytime sleep on cognitive function and brain size. And the results may encourage many to adopt this essentially Mediterranean habit and fit it into their daily routines. She writes about Lifestyle Asia.
Some people find it difficult to fall asleep tossing and turning in bed after a busy day, while others can sleep anywhere, anytime, by just closing their eyes for a few minutes. People who practice short sleep periods may be more mindful in old age, according to a new study by researchers from University College London and the Republic University of Montevideo in Uruguay.
What does the research say about the benefits of daytime sleep?
The study, published in the journal Sleep Health, is based on a large group of 35,080 people aged 40 to 69. The researchers first analyzed participants’ responses to how often they slept during the day (regularly, sometimes, rarely, or not at all) and then tested them using sleep trackers. Their genetic profiles were then created using data from previous studies. The scientists used the data to determine which people sleep regularly based on 92 genetic differences, and then examined their brain size.
And the results are amazing, to say the least. In particular, scientists suggest that people who regularly practice daytime sleep have a larger brain volume (on average, 15.80 cm) than those who sleep little or no sleep during the day. Assuming that the brain shrinks or shrinks by 0.2-0.5% per year from age 35, the researchers calculated that a brain that sleeps regularly looks 2.6-6.5 years younger. The scientists add: “This difference is roughly equivalent to the difference in brain volume between people with normal cognitive function and those with mild cognitive impairment.”
Note, however, that researchers refer to “napping” without specifying the amount of time or frequency people need to have daytime siesta to get real benefits. But the study confirms that such regular rest periods ultimately help keep the brain healthy, and that the benefits also come after 5-15 minutes of sleep.
A previous scientific study by researchers at Brigham and Women’s Hospital found that prolonged sleep can be harmful to health. Sleeping more than 30 minutes has been reported to increase the risk of obesity, high blood pressure and metabolic syndrome. Therefore, naps are good for health if you do not sleep too much.
Remember that there are several reasons why you may wake up tired and overwhelmed in the morning.
Previously Focus He wrote why we are terribly tired in the heat and want to sleep all the time.
Important! This article is based on and does not contradict the latest scientific and medical research. The text is for informational purposes only and does not contain medical advice. Be sure to see a doctor for a diagnosis.
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Source: Focus
Mary Moore is an accomplished author and journalist known for her engaging and informative writing on trending topics. She currently works as a writer at 24 news breaker. With a keen interest in current events and a talent for finding the human angle in stories, Mary’s writing is always engaging, insightful and informative.