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

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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.

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“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.

Read also: How many hours do I need to sleep? Experts say that depending on age

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The underwater crisis opens the eyes of European partners

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French Economy Minister Bruno Le Maire said Thursday that the submarine crisis shows that the European Union “can no longer count” on the United States to guarantee protection and asked Europeans to “open their eyes.”

“The first lesson to be learned from this episode is that the European Union must build its strategic independence. The Afghanistan episode and the submarine episode show that we can no longer count on the United States to provide our strategic protection, ”he said in his statements. at Franceinfo.

“The United States has only one strategic goal: China and containment of China’s growth in power,” the French minister added.

According to Bruno Le Meur, both former President Donald Trump and current President Joe Biden “believe that their allies must be obedient.”

“But we believe that we must be independent,” he defended, adding that “the European partners must open their eyes.”

The crisis between the two countries stems from the fact that the United States, Britain and Australia signed the AUKUS pact (English initials of the three Anglo-Saxon countries), which aims to strengthen trilateral cooperation in advanced defense technologies such as artificial intelligence, underwater systems and long-range surveillance.

The first consequence of this was the cancellation by Australia of the contract with France for the supply of conventional submarines and the intention to buy nuclear submarines from the United States, which caused strong protests and criticism from Paris.

France had a contract for the supply of twelve conventional submarines to Australia worth 56 billion euros. This delivery was canceled by Canberra as the Australian government decided to buy nuclear submarines from the United States.

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The decision was sharply criticized by France, a number of European countries and the leaders of the European Union. Since then, relations with the United States have soured.

The only European country that did not criticize this decision was Denmark, whose Prime Minister Mette Frederiksen said that she did not understand the position of the European partners. The French economy minister used Thursday’s interview to criticize “Denmark’s support for the United States.”

“It is a mistake to think, as the head of state of Denmark, that the United States will continue to defend and protect us, no matter what happens,” he said, adding that from now on, Europe “cannot count on anyone but itself “.

The two dispersed presidents of the United States and France spoke on the phone Wednesday and agreed to meet in October to ease diplomatic tensions over the Australian submarine.

In a joint statement following the phone call, the leaders of the two countries announced that they would meet “in Europe at the end of October” and that the French ambassador to Washington, summoned for consultations last week, will resume his duties next week.

“The two leaders agreed that the situation could benefit from open consultations between allies,” the statement added, referring to protests in Paris over the lack of advance notice of a protection pact between the United States, Australia and the United Kingdom.

“President Biden has expressed his unwavering commitment to this issue,” the joint statement added, noting that the US leader believes it is “necessary for European defense to be stronger and more effective” in order to promote transatlantic security and fulfill “NATO’s role”. …

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Bolsonaro and his entourage of about 50 people in isolation after contact with an infected minister

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Brazilian President Jair Bolsonaro and a delegation of about 50 people will be quarantined after they contacted Brazilian Health Minister Marcelo Queiroga, who tested positive at the end of his trip to New York to attend the 76th meeting. UN General Assembly.

According to the special secretary for social communications, André Costa, the entire presidential delegation was instructed to observe social isolation, despite the fact that it is “asymptomatic.” Five days after the risky contact, the members of the delegation will pass a new test.

“It should be noted that the entire delegation returning to Brazil is asymptomatic and, according to these guidelines, [guia epidemiológico para o novo coronavírus do Ministério da Saúde], will be in isolation and on the 5th day after the last contact with Marcelo Keiroga (which took place on Tuesday), a new RT-PCR test will take place, ”Andre Costa explained at a press conference.

If the test is negative, “the person will be released from isolation and will be under medical supervision until the 14th day.”

Andre Costa also said that Bolsonaro is completely asymptomatic and “will follow the directions” to remain socially isolated.

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