Is it possible to make up for a missed dream? science answers

Dand according to World Sleep Day statistics, as reported in an article published on CNN, sleep problems are “a global epidemic that threatens the health and quality of life of up to 45% of the world’s population.”

However, many believe that you can get rid of this sleep deficit by getting a good night or two, and maybe a whole week. And if we tell you that everything is wrong …

Even for young people, new research has shown that rest is not something to compensate for from time to time.

Scientific work has shown that thirteen people in their 20s who slept 30% less than necessary for 10 nights did not fully recover most of their cognitive processes after seven nights of unrestricted sleep to recover, explains an article published on CNN.

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“This is a well-conducted, albeit small, multi-measure study to investigate the effects of partial sleep deprivation — primarily a study of sleep duration using pulse actigraphy, EEG changes, and cognitive function,” said physician Bhanu Prakash Kolla, a sleep specialist. medicine at the Mayo Clinic Sleep Medicine Center in Rochester, Minnesota, USA.

Add: “Reaction time improved in seven days and returned to baseline, while other cognitive tasks, including accuracy, did not fully recover.”

“The study found that there are things like memory and mental processing speed that cannot be restored that quickly,” Southern California-based sleep specialist Raj Dasgupta, assistant professor of clinical medicine at the University’s Keck School of Medicine, told CNN.

“Certainly most of the loss of sleep can be recovered, but there are things you just won’t recover quickly,” Dasgupta said.

“This is why it is so important not to have sleep debts at all.”

According to experts, the main thing is to avoid insomnia and not rest for at least seven hours a day.

Previous research

Other studies have shown that chronic lack of sleep affects the ability to concentrate, learn, be creative, solve problems and make decisions.

According to the US Centers for Disease Control and Prevention, staying awake for just 18 hours can impair your ability to drive, as if you had a blood alcohol concentration of 0.05%. 24 hours without sleep is equivalent to 0.10% (well above the US legal driving limit of 0.08%).

However, a 2017 survey found that healthy middle-aged adults who slept poorly for just one night overproduce the amyloid-beta protein responsible for the characteristic plaques in Alzheimer’s, the most common form of dementia.

A study in June this year also found that older adults with insomnia and waking up regularly at night are at increased risk of developing dementia or premature death from any cause.

CNN notes that sleep deficit is also associated with a higher risk of a host of diseases, including hypertension, weakened immunity, obesity, lack of libido, mood swings, paranoia, depression, and an increased risk of diabetes, stroke, cardiovascular disease, dementia, and more. some types of cancer.

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