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Do we really only use 10% of our brains?

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Many writers and screenwriters are fascinated by the vast potential of the human mind. The claim that we only use 10% of the brain’s capabilities is particularly popular. If we could “unlock”, the remaining 90%, we would become real superheroes. Scientists note that this idea, as appealing as it may be, is nothing more than an unfounded delusion. According to them the brain works at full speed almost constantly.

The brain is a tireless worker

The claim that only a small portion of our brain’s abilities is used has nothing to do the truth. Prof. Craig Bailey, Department of Biomedicine, University of Guelph in Ontario, said this.

“It’s not serious to say that we only use 10% our brain. A healthy person uses their full capacity. It doesn’t work at 100% all the times,” he says.

Lawrence Ward, professor of psychology at University of British Columbia agrees.

“The brain and its network are constantly active whether we are asleep, awake or unconscious. The brain is alive. It cannot “rest” while there is metabolic activity. It is false and even useless to claim we only use 10%, he said.

“We know that the basic communication cells called neurons fire at different frequencies when they work. We also know that specific areas of the brain are important for performing specific tasks such as thinking, moving, or storing memory. Depending on our current activities, some neurons are more active than others. The results of all research done so far have shown that we use the whole brain,” says Prof. Bailey.

“The 10% questionable is a Hollywood myth. I’m guessing that most people have watched at least one film that deals with this subject. It’s not surprising that people are attracted to the idea of an ordinary person becoming a superhero, capable of performing incredible feats using his mind. It is a fantasy. I don’t rule out that some of this will come true, especially with the rapid technological development,” says Prof. Ward.

Scientists’ opinions

What is the truth behind scientists’ conviction that we don’t use only 10% our brain? If this were true, then most brain injuries and illnesses would not have serious effects because they would only affect parts of the brain that do nothing. Natural selection does not promote the development of useless structures. In other words, our distant ancestors wouldn’t have needed a big brain to survive or cope with the daily challenges they faced. In the course of evolution they would have developed a stronger immune system, thicker hair, or a more resistant immunity.

There are other irrefutable proofs. Doctors and scientists can map brain activities in real-time using methods such as functional magnetic resonance imaging and positron emission Tomography. The data clearly shows that large areas of brain – in excess of 10% – are used for a wide variety of activities. There are simple things like resting or looking at images, but also more complex things like reading or solving math problems. Experts have not yet discovered an area of the mind that does nothing.

What is the origin of this myth that we use only 10% of our brains? Historians have noted that it is often incorrectly attributed by historians to William James, a 19th century psychologist. He assumed we only use a fraction of our mental capacity, but never specified a percentage. Albert Einstein has also been credited as the originator of this idea. However, there is no evidence to suggest that he said anything similar. The concept of the 10% gained popularity after it appeared in the 1936 bestseller How to Win Friends & Influence Others by American author Dale Carnegie.

Information that is flooding us

Prof Ward notes that there are many aspects of brain activity that should be considered separately. One of these is memory. “We can always store and learn more information. We can accumulate more impressions. All of these will be converted into memories. In reality, the brain has mechanisms that remove some of these memories to avoid overload. “This is an important balance,” he says.

Our senses are constantly bombarded by information while we are awake. “Selective Attention keeps this information flow at levels we can handle, without our brains “overheating.” I suppose that from this perspective, it is possible to receive more information. However, it is not clear how to achieve this. The 10 percent concept is flawed even in this respect. We only process a small portion of the information we receive daily, but the amount is staggering,” says the expert.

“We shouldn’t forget our ability to solve issues. Some of us are good at it and others not so much. We can say with confidence that as a species, we have been around for tens and thousands of years. This means that we are able to cope with this task fairly well. It’s true that there is always room for improvement. In an ideal world, everyone would have the intelligence of the greatest geniuses of all time. It would be fantastic. Prof. Ward concludes that 10 percent is an absurd number.

Illustrative Photo by MART PRODUCTION: https://www.pexels.com/photo/technology-computer-head-health-7089020/

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Health & Society

EU treading Dangerous Waters: The Perils of Psychedelics in Therapeutic Use

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The European Commission is getting ready to review citizens’ proposals and one controversial idea on the table is the ‘PsychedeliCare’ initiative that supports the exploration and implementation of psychedelic treatments for mental wellbeing issues. Advocates of this initiative highlight the advantages of using psychedelics in addressing mental health concerns; however it’s crucial to carefully assess the consequences of making these substances mainstream for therapeutic use, it already happened with way too many “pharma products” and end up being dangerous street drugs, as this is what they actually were from the beginning.

The Illusory Promise of Psychedelics

Supporters of this “therapies” frequently promote these substances as amazing remedies for profound mental health challenges like depression and anxiety disorders such as PTSD are regularly highlighted by them in support of their claims. However, these early research findings are willfully misinterpreted and exaggerated. The “positive outcomes” observed in limited research studies do not automatically translate to safety and effectiveness across wider and more varied demographic groups, often the contrary. Throughout history the fascination with a quick fix for mental health issues has often resulted in disappointment and harm, if not death.

A Lack of Comprehensive Understanding

The insufficient scientific knowledge about psychedelics raises concerns within the community as the intricate workings of the human brain remain a mystery when influenced by these substances. There are risks such as psychological distress and worsening of preexisting mental health conditions that make it unthinkable to integrate psychedelics into mainstream therapy practices at all. It is crucial to acknowledge the variations in individual experiences and biological compositions to prevent unintended harm rather than aiding in treatment efforts.

Regulatory and Ethical Concerns

The push for government endorsement of psychedelic therapies raises numerous ethical questions. Should substances with known psychoactive properties be part of mainstream health care? The regulatory environment surrounding these compounds is fraught with challenges, including ensuring quality control, standardizing dosages, and preventing misuse. With the legalization movements in various regions, the potential for recreational abuse expands, risking public health and safety.

Historical Context and Social Implications

Looking back, the late 1960s and early 1970s were marked by a psychedelic counterculture that resulted in societal turmoil and increased drug abuse. The legacy of this era still looms large; many young individuals romanticize psychedelic use without regarding the severe consequences that accompanied its earlier popularity, including addiction, mental health crises, and a societal disregard for safety protocols.

A Dangerous Precedent

By calling for a more prominent role for psychedelics in treatment protocols, the advocates of the ‘PsychedeliCare’ initiative may unintentionally set a dangerous precedent. Replacing established, evidence-based treatments with unproven psychedelic therapies could detract from the very real progress made in mental health care. It could shift focus away from holistic approaches that consider lifestyle, therapeutic counseling, and medication tailored to individual needs.

Conclusion

The debate surrounding the ‘PsychedeliCare’ initiative should prompt a vigilant and cautious examination of the implications of endorsing psychedelics as treatment options. While there is a critical need for innovative approaches in mental health care, rushing to embrace unproven therapies poses significant risks. It is paramount that we prioritize rigorous scientific scrutiny, ethical considerations, and the well-being of individuals over the allure of quick solutions. The only clear path forward is one grounded in proven therapies, comprehensive research, and unwavering commitment to public health.

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Why chocolate should not be given to dogs

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Chocolate is a favorite delicacy for people, but for cats and dogs it is a real poison, writes the magazine ” Sciences et Avenir” and explains why pets should not be “pampered” with chocolate under any circumstances.

For them, chocolate is toxic, because it is not properly absorbed by their body. This is due to the alkaloid theobromine, which is contained in cocoa and therefore in chocolate.

The substance becomes dangerous to health when large amounts of it are stored in the liver. About 12 grams of theobromine are contained in dark chocolate, twice as much in milk chocolate, and very small amounts in white chocolate.

Theobromine does not harm humans, as the human body manages to break it down quickly.

However, it takes 20 hours for dogs to get rid of this molecule. It can build up in their liver and cause poisoning if large amounts of chocolate are ingested at once.

Among the symptoms are vomiting, diarrhea, rapid pulse, convulsions.

The same is true for cats. However, they are less attracted to chocolate than dogs because they cannot taste sweets with their tongues, although there are exceptions.

In addition, pet obesity is the subject of a number of educational campaigns aimed at owners.

A court in North West England has banned a British man from keeping pets for the next 10 years because his Dalmatian became too fat. wrote the English tabloid “Sun” in November 2009.

40-year-old man John Green, a resident of Macclesfield in Cheshire, showed extreme irresponsibility towards his dog Barney and fed him chips and chocolate.

Thus, in just three months, it became several times fatter than normal for its breed and reached 70 kg.

Green was tipped off by alarmed, vigilant fellow citizens.

Animal control officials warned Green that his dog’s health was in danger and recommended that he be put on a diet.

However, he did not follow the recommendations and the dog continued to gain weight.

The Dalmatian was eventually removed from his owner’s home in June and put on a diet in a private kennel, where staff made sure he got enough exercise.

As a result, Barney, who is eight years old, lost 40 kg.

Green pleaded guilty to causing his dog unnecessary suffering, but the court found some mitigating circumstances because the man treated Barney more like a friend than a dog and did not realize he was harming him.

That’s why Green was only sentenced to 200 hours of community service and to pay £780 in costs.

Illustrative Photo by Glenn: https://www.pexels.com/photo/high-angle-photo-of-a-corgi-looking-upwards-2664417/

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Russian Orthodox Church calls on mass culture to abandon ‘images promoting alcoholism’

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On the occasion of the Day of Sobriety celebrated in the country today, the Russian Orthodox Church called on mass culture not to promote alcoholism, TASS reported.

The agency recalls that the All-Russian Day of Sobriety is celebrated on the initiative of the Russian Orthodox Church on September 11 to remind people of the harm caused by alcohol. On this day, in some parts of Russia, the sale of alcohol is limited or completely prohibited.

“The culture of attitude towards this is very important. There are many “nice jokes” about alcoholism in our everyday culture. There is nothing good about that. We know what the state of intoxication leads to. Those who deal with mass culture should make an effort that the image of the “dear drunkard” should still leave our mass culture,” said the head of the synodal department of the Moscow Patriarchate for Church Interaction on the sidelines of the St. Petersburg Forum of United Cultures with society and media Vladimir Legoida.

Asked whether it would be appropriate to ban or restrict the sale of alcohol across the country, he said “that would be wonderful”. “But it is important that people do this consciously, independently, not because someone is forcing them, and also that there is, as it is customary to say, a public consensus,” he stated.

Legoida noted that the category of “sobriety” is important for the church in general, which refers not only to abstinence from alcohol.

Meanwhile, during a press conference dedicated to the All-Russian Day of Sobriety, Russia’s Deputy Health Minister Oleg Salagai said that alcohol abuse can reduce a man’s life expectancy by six years and a woman by five years.

“The systemic measures that were adopted allowed us to really reduce alcohol consumption. Today, it can be confidently said that Russia is not one of the most drinking countries in the world,” said the deputy minister, who pointed out that in 2023 alcohol consumption in the country was about 8.4 liters per person, while at the beginning of the century the indicator was in double digits.

Illustrative Photo by EVG Kowalievska: https://www.pexels.com/photo/selective-focus-photography-of-assorted-brand-liquor-bottles-1128259/

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