useless Archives - usatoday24

the one who has turned war into the most useless war in history

April 8, 2026 by usatoday24

In modern conflicts, the cost of operating an advanced air force can easily exceed the hundreds of millions daily, especially when they intervene clatest generation acesin-flight refueling and precision guided munition. Added to this is that some key systems, as strategic radars or early warning aircraft, require years to manufacture and they have no substitutes immediate. In this context, there are wars in which attrition is not measured only in territory, but in how much time can be held that rhythm before the accounts stop adding up. In Iran, for example, they had been shot. A show of force. The United States’ Operation Epic Fury on Iran began with the idea of a rapid and controlled campaign, but very soon it revealed his true face after episodes such as the last downing of the F-15E and the complex rescue operation that has followed him, where the United States has had to deploy multiple media and take additional losses even destroying their own equipment to avoid capture. These types of incidents have shown from the beginning that the conflict was far from being surgical and that the level of operational risk was much older than expected. As the days progressed, the narrative of technological superiority began to take hold.face reality of a saturated, chaotic and increasingly expensive environment to sustain. Military wear. The accumulated figures show a significant wear on key platforms, from fighters like the F-15E or the A-10 to critical assets such as early warning aircraft and tankers, in addition to dozens of downed drones. Especially worrying for Americans has been the impact in support systems such as advanced radars or command infrastructures, the loss of which not only has a high economic cost, but also weakens operational capacity future in other strategic scenarios. Plus: added to this are errors such as friendly fire episodes and the vulnerability of apparently secure bases, which reinforces the idea that the campaign not only consumes resources, but also erodes capabilities that are difficult to replace. The number that explains everything. However, the real turning point is not only on the battlefield, but in the accounts: the war has reached a spending rate close to the 1 billion dollars a day only in air operations, a nonsense that shoots the total cost above of the 280,000 million in just 40 days. Add to this tens of billions in ammunition, damage to bases, loss of aircraft and a devastating impact in energy infrastructure key to the Gulf, the same ones that have paralyzed part of global supply and raised the bill even more. The result is an extraordinarily expensive and useless war, possibly the most economically, because in a few weeks a level of expenditure and destruction has been reached that in other conflicts took years, and that is unprecedented. Not only that. A war that, despite all this deployment, has not achieved any of your strategic objectivesbecoming an extreme example of imbalance between investment and results. Overflowing the military field. The impact is not limited to the military: attacks on refineriesgas plants, export terminals and industrial centers have turned the conflict into a regional economic crisis with global effectsfrom energy to inflation. The closure of the Strait of Hormuz has amplified the damageaffecting a substantial part of the world’s oil and gas supply, while sectors such as aluminum, logistics and transportation have suffered multi-million dollar losses. In parallel, the need to repair critical infrastructure and replace scarce equipment adds additional pressure that extends the cost far beyond the conflict itself. The ceasefire: more economics than strategy. In this context, the ultimatum issued by Trump ensuring that he was going to end an entire civilization and his rear reverse A few hours before the deadline, they take on a new meaning: more than a purely strategic decision, the ceasefire seems to be understood as a response to a dynamic unbearable and unsustainable. International pressure, nervousness in the markets and fear of a total escalation coincided with a reality that is difficult to ignore: each additional day of war multiplied an already overflowing cost without bringing victory closer. Thus, the last minute break Not only has it avoided a further escalation, but it has exposed the logic that has ended up prevailing: in this war, the problem was not how to win, but how much more could one continue paying for not doing so. Image | The White House Egyosint In Xataka | Someone has analyzed the coordinates of the rescue of the pilot in Iran: not only do they not add up, they point to a very different US mission In Xataka | Iran has found a hole in Israel’s shield: turning a missile into an explosive “storm” in full descent

We have been believing for more than a century that the appendix is a useless organ and an evolutionary error. We were very wrong

March 21, 2026 by usatoday24

If there is an organ with a bad reputation in human anatomy, it is the appendix. For the vast majority of people, this small worm-shaped pouch connected to the large intestine only serves one thing: to become inflamed, to cause appendicitis urgently and have us undergo surgery. But the truth is that it is more useful than we thought, since science has seen that it has a great impact on our immune system and also in life expectancy. An evolutionary success. Something that marvels me about evolution is that it does eliminate everything that has no use for humans, but if the phylogenetic branch has been maintaining it, it is for a reason. and here a 2013 study analyzed the anatomy of 361 species of mammals and the results were devastating: the appendix is not exclusive to humans and great apes, but has evolved independently at least 32 times. And the question is: why? This theory was later reinforced with a 2017 analysis which identified between 29 and 41 evolutionary gains of the appendix, compared to the very few losses that stood at less than seven. And in biology, when a trait evolves repeatedly in completely different lineages, it means one thing: it provides a crucial adaptive advantage for survival. Its usefulness. If it doesn’t help digest leaves as Darwin believed, then… What does it do? The latest research, including a comprehensive 2023 review published in The Anatomical Record, confirm that the appendix acts as a microbial reservoir and a support for the immune system. This way we know that the appendix is filled with lymphoid tissue and is strategically located outside the “main flow” of the intestine. And it works as a kind of bunker for our microbiome, and in this way, when we suffer a severe intestinal infection that “sweeps away” our bacterial flora, the appendix releases beneficial bacteria hidden inside to quickly recolonize the intestine. And tested. A 2023 study showed that primates with appendages have a relatively lower risk of severe diarrhea episodes early in life, reinforcing their vital role as a protective shield against deadly infections. Its relationship with longevity. The most fascinating discovery about the appendix came in 2021, where a team of researchers published in the journal Ecology and Evolution a study in which they crossed data from 258 mammal species. Controlling for variables such as body size and phylogeny, they looked for patterns between the presence of an appendage and the lifespan of the species. The conclusion they drew was none other than determining that the presence of the appendix is directly correlated with greater maximum longevity. And the reason is in positive natural selection. In this way, by drastically reducing mortality caused by infectious diseases and diarrhea, species with an appendix have a clear survival advantage that allows them to extend their life expectancy. Image | Eugene Chystiakov In Xataka | We have been measuring death wrong: science now believes that our biological expiration date is more hereditary than we thought

The female pockets are so useless that they became meme. The serious thing is that they have centuries to be

September 18, 2025 by usatoday24

A trend a little less than two months ago on social networks call Claw Grip It showed how women held several objects – mild, keys, wallet – in one hand, because the pockets are so small that there are hardly any pañuelos package. What seems a fun occurrence is, in fact, a daily photo of inequality in clothing design. “Has pockets”. It looks like a pretty silly phrase, but among women finding pockets in the pants is an almost impossible mission. The expression has become the forced comment, already converted into a cultural meme. In social networks, frustration has become digital activism. With hashtags like #Wewantpocketsthousands of users denounce the absurdity that in the 21st century it is still exceptional to find a garment with useful pockets. The data reflects it. According to the pudding studywomen’s pockets are on average 48% shorter and 6.5% narrower than men. In fact, just 40% of female front pockets can save a smartphone. The consequence is in sight: pockets unable to put a phone, a small wallet or even the full hand. The contrast is even more ironic if we think that, in parallel, many men They start buying bags As a voluntary accessory, while women continue to claim pockets out of necessity. More than fashion: autonomy. The pocket is not a simple aesthetic detail: it allows you to leave home without a bag, with your hands free, without depending on loading an accessory to carry the basics. In a report for the BBC They have detailed that in feminist history it has been claimed as a tool of freedom. At the beginning of the 20th century, the British voters summarized it in a clear slogan: “votes and pockets”, Remember Caroline StevensonDirector of the Cultural and Historical Studies Program of the University of the Arts of London. “It is interesting that a pocket became one of the symbolic forms of counteracting the desire for women’s independence and freedom,” he adds Elizabeth Evitts Dickinsonauthor of a new biography about the American designer Claire McCardell, a pioneer in trying to solve this problem from fashion. For them, having their own space in the clothes equal independence, not to depend on a husband or a bag. The case of little Golden Cameron, eight years old, demonstrates it: indignant because girls’ school pants had no pockets, he wrote to the Sainsbury’s supermarket chain asking for a solution. After viralizing its letter, the company modified its designs. The episode, counted in another BBC report, It shows how even girls detect textile inequality from an early age. A problem with historical roots. In the seventeenth century men enjoyed pockets reited in pants and jackets, while women used Small little bags tied to the waist Under his skirts. That difference implied more than fashion: a woman’s value objects were hidden under layers of clothes, quickly inaccessible and dependent on the design of the dress. The situation worsened in the nineteenth century, when the tight fashion that directly eliminated female pockets was imposed. “Depriving pocket women was also depriving them of liberty,” Explain The Atlantic. In addition, after the years, fashion reinforced the stereotype that the female body should prioritize aesthetics over functionality. Christian Dior verbalized it in 1954 In a phrase that still resonates: “Men have pockets to save things, women for decoration.” The catwalks are pronounced. And it is that the debate continues to speak today. Some brands, such as Chanel or Saint Laurent, have been incorporating pockets as a gesture of modernity for some time. In the 2022 Oscar, Penelope Cruz surprised with a chanel of pockets, something that stood out as an unusual detail On the red carpet. In parallel, independent brands such as The Pockets Project o Sports clothing firms have made a wide pocket an emblem: leggings with mobile space, cocktail dresses with secret pockets. But in Fast Fashion reality is another: false pockets, useless seams or ridiculous sizes. The problem is costs, As the BBC points out: Adding real pockets implies more fabric and more preparation time, something that clashes with the tight fashion margins. The pocket as a social reflection. The debate, in reality, is not just textile. An interesting report by New York Times, deepens more than the absence of pockets is linked to bag dependence. In other words, the bag sector is a global market that moves more than 8,000 million dollars. Fashion seems to have pushed women towards mandatory bag consumption, while men leave home with their hands. It is no accident that in 1937, when Diana Vreeland assumed as editor of Harper’s Bazaar, proposed to dedicate an entire number From the magazine to the pockets. In his autobiography DV remembers that the idea was immediately discarded by the pressure of advertising: “Do you realize that our bags by bags are millions a year?”, Its director warned. The anecdote reveals to what extent economic interests also weighed in what seemed like a simple clothing detail. In itself, the pocket is a mirror: it shows how for centuries the male fashion privileged functionality, while the female sacrificed autonomy in the name of aesthetics. Everything remains the same. Five centuries after men released sewn pockets and women were relegated to hidden bags, the debate is still in force. What is expressed in networks with memes, hashtags or the uncomfortable gesture of the Claw Gripactually points to a deep issue: who has the right to dress with autonomy and who is still conditioned by designs that prioritize aesthetics and the market on equality. Therefore, when a woman proves a dress, pants or skirt, and exclaims: “He has pockets!”, He is not celebrating only a sewing detail. He is celebrating a small triumph in a long struggle: that of being able to keep the same, on the same. Image | Freepik Xataka | From six -digit liftings to a German Viper Serum: Hollywood’s new obsession is “liquid surgery”

Physicists believed that the neglect was a useless particle. Now they suspect that it is the key to universal quantum computers

August 27, 2025 by usatoday24

Experts Quantum computing with those who have had the opportunity to speak, such as Spanish physicists Ignacio Cirac either Juan José García RipollThey argue that quantum computers will be able to make great contributions when they are capable of amend your own mistakes. The main problem they face in this area is noise, understood as the disturbances that can alter the internal state of the cubits and introduce calculation errors. The strategy for which many of the research groups that are involved in the development of quantum computers are opting for monitoring the operations carried out by the cubits to identify real -time errors and correct them. The problem is that from a practical point of view This strategy is very challenging. Logical cubits represent a way to overcome the difficulty involved in the use of hardware or physical cubits, which are extremely noise sensitive, and, therefore, prone to make mistakes. Each logical cubit is constructed abstractly on several physical or hardware cubits, so that a single logical cubit encodes a single cubit of quantum information, but with redundancy. It is precisely this redundancy that allows to detect and correct the errors that are present in the physical cubits. Anyway, the researchers will have one more tool to deal with the errors of quantum computers. It can even be the most powerful resource that they currently have at your fingertips: the Neglectón. Universal quantum computers are one step closer One of the most promising research fields in this area is topological quantum computing. Its purpose is to protect the delicate quantum information that the cubits work coding it in the geometric properties of exotic particles known as ISING anions. An important note before moving forward: in condensed physics an anion is not the same as in chemistry. In fact, Ising’s anions are quasiparticles that, in theory, arise in some two -dimensional materials. Its existence has not yet been demonstrated experimentally, so they are a theoretical result at the moment. It seems a complicated concept, and it is, but in this article we do not need to deepen much more. What we do need is that Ising’s anions They are presumably much more robustand, therefore, resistant to errors that traditional cubits. In practice this implies that moving some anions around others in a specific way should allow researchers to carry out logical operations with them. This is the reason why they are so attractive in quantum computing. And, in addition, they have another great advantage: this configuration is largely immune to external noise. Ising’s anions are quasiparticles that, in theory, arise in some two -dimensional materials Currently, Ising’s anions are thoroughly investigating in the condensed matter laboratories of the entire planet because they are one of the main candidates to participate in the construction of universal quantum computers, and, therefore, immune to errors. Aaron Lauda, professor of mathematics, physics and astronomy at the University of Southern California (USA), Holds the following: “By themselves, Ising’s anions cannot perform all the necessary operations for a general purpose quantum computer. The calculations they support are based on the ‘braided’ (branding), And they require physically moving anions around each other To carry out quantum logic. For Ising’s anions, this braided only allows a limited set of operations known as Clifford doors, which fall short with respect to all the power required for universal quantum computing. “ Fortunately, the research team led by Lauda has found a way to transform ISING anions into universal structures that are capable of performing any quantum calculation through braided. Its solution for the moment is only theoretical, but its potential is enormous. The surprising thing is that what they propose is to resort to a new type of anion known as Neglectón that was initially discarded when it was “discovered” in the theoretical framework. In fact, Neglelectón has gone from being a mathematical waste to be the new hope of quantum computers. In theory when combining Ising’s anions and neglect, universal quantum computing will be possible through braided. According to Aaron Lauda Only one neglect is needed because it remains in the stationary or static state while the calculations are carried out by braiding Ising anions around them. It is a surprising conclusion. One last note to conclude: The neglect is not a fundamental particlesuch as the electron or the quark; It is a theoretical quasiparticle that arises from the collective behavior of many other particles in a two -dimensional system. Let us trust that it is consolidated as the definitive tool that will allow researchers to carry quantum computing from theory to practice in a robust and efficient way. Image | IBM More information | Science Daily In Xataka | Bitcoin encryption and other cryptocurrencies will fall. And those responsible will be quantum computers

His king was useless sexual

March 16, 2025 by usatoday24

In the France of the eighteenth century, the prerrevolutionarythat of Versailles and the social boiler, there was a very urgent state issue that worried diplomats, filled hours of debate in the European courts, desperate the powerful Habsburg-Lorena house and inspired jocular songs on Paris streets: the penis of Louis XVI. Or rather: what did he do with him. Or rather yet: what he did not do with him. Despite his youth and being married to one of the ladies who greater fascination He has aroused in the history of Europe, María Antonieta, Louis XVI It didn’t seem too interested In sex. Himself summed up clearly in his diary how was his wedding night with the young Austrian May 16, 1770: “Rien” (Nothing) Nothing happened that first night of Esponsal among the young French Dolphin, who was now 16 years old, and his even younger wife, who did not even arrive at 15. And “Rien” (Nothing) The next night happened again, neither the other, nor to the fourth … and thus throughout 2,500 eveningsseven long years during which, marriage between Luis and María Antonieta was not consumed as such. The French towards night visits to his wife. And with greater or lesser effort, I tried. We know among other things thanks to the correspondence of José II of Austria, brother of María Antonieta, who after visiting her brother -in -law wrote a desperate letter (and with a comic point) in which she spoke of the poor performance of Louis XVI in the things of love and flesh. “It has very conditioned erections, introduces the member, it stays there for two minutes without moving, withdraws without ejaculating and still erect gives good night,” confessed José II To another of his brothers, the future emperor Leopold II. “And he is happy, saying that he has only done it … and that he doesn’t like it!” The Austrian aristocrat is not the only one who left in writing His impressions or what he knew about the sexual life of Louis XVI and María Antonieta. The contemporary historian spoke on the subject Jacob-Nicolas Moreau and influential aristocrats such as the Count of Fuentes, who served as Ambassador of Spain, the Count of Aranda and before or after his own protagonists, the French Dolphin and María Antonieta. Of course there was also talk of the apparent awkwardness (or lack of interest) of Luis in the streets of the prerevolutionary Paris, which did not miss the opportunity to compose jocular satires and increases of all about the matter. “Everyone wonders under: Can the king or cannot? The sad queen loses hope. One says that he cannot spliced. The other that cannot enter it “, Ironiza A theme dedicated to the virile member of Luis. That the sexual life of Versailles awaken so much interest, in Paris, France and much further, among the foreign aristocracy, is more than understandable. That Louis XVI and María Antonieta consumed and had a good sexual life (or at least joint sexual life, without more) was somewhat a priority state issue. It depended on neither more nor less than the real succession. Proof of what extent worried the matter is that, in addition to José II, the María Teresa I of AustriaMother of María Antonieta, and Luis’s grandfather, Louis XV (The ‘well loved’), who ironies of history was known by On the contrary: his intense and controversial Sexual appetite It is counted That in October 1772 the old French monarch came to summon the two young people in a private meeting during which he wanted to check in person, without mediators, if the genitals of his grandson had some failure. It is not surprising. There are no indications that Luis was interested in men. And beyond the jokes and murmuring, the precarious sexual life of Luis and María Antonieta let a question: if the problem was him (about it Rumors ran On the contrary, they talked about sexual scandals), what happened to Luis? There were theories A few. Many. Of all fur. There were those who believed it was of a matter of magic and that the dolphin was under the influence of a spell. Other versions blamed the poor sexual life of French to their shyness, youth, a Puberty delayglandular problems, diabetes, the endocrine system or that was a being “indolent” Towards sex. The most widespread theory and on which it seems that the most was spoken at the time, within the circles closest to Versailles, it is very different: phimosis. Having sex (or trying) the young man would feel pain, which led him to give up and frustrated his desire. The Count of Aranda echoed that version detailed In a letter collection a few years ago by ABC: “They say that the frenulum compresses in such a way the foreskin that is loosen at the time of penetration and causes pain that forces its majesty to moderate the impulse.” “Others presume that said foreskin is so adherent that you cannot loosen enough to allow the exit of the penian limb, which prevents a complete erection from occurring,” He pointed out The Spanish aristocrat, who is allowed to even leave his own impressions. If the problem is the frenulum, he writes, it would not be something so exceptional and the real problem would be Luis’s character. “It is something that happens to many people in their first attempts, but since these people have a better carnal appetite than their majesty, because of their temperament or their inexperience, with the heat of passion, a groan and good will, the frenulum is broken in its entirety, or enough to continue,” He reported. A similar version must have handled José II, who It is counted that he convinced his brother -in -law to operate. If the problem was or not the frenulum is more complicated. María Teresa He received a report that he advised surgery, but after examining his grandson Louis XV, he concluded that It was not necessary. It was about waiting. And … Read more

The airlines will always let you carry a parachute inside the plane. The only problem is that it is useless

March 15, 2025 by usatoday24

There was a time when Mounting by plane was a luxury. Today, experience is more similar to that of tin. In addition, the organization It is not the most optimal And, although it is very safe, the anxiety to fly It can cause some passengers to consider measures as extreme as that of carrying their own parachutes. The short answer is: you can. The long one: you can, but with enough restrictions and reasons why it will never be part of the usual safety equipment on board. It is not realistic. Looking for information on the matter, it is curious that the first responses allude to commercial airplanes do not need parachutes because they are very safe and it is not necessary that the passage jump from the vehicle running. Inquiring a little more, we can find perfectly logical reasons why neither the crew carries parachute (no matter how much they have seen in some films). The first thing is that the height at which a commercial plane flies is very, very high. Jumping from about 10 kilometers high is not only risky, although the user has an oxygen mask: the temperature is so low that the remedy can be worse than the disease. In addition to the height, he plays against speed, also being high and turning the jump into something very dangerous. Well, and the pressure that can cause a loss of consciousness. AND Not to mention sparkling the cabin To throw us … Bad idea. To get an idea, a commercial flight is going to between 10,000 and 12,000 meters of altitude, already speeds between 800 and 950 km/h. On a flight prepared to jump in parachute, normal It is that the altitude is between 3,000 and 4,000 meters, with exceptions to a couple of more meters. And the speed is about 200 km/h. Jumping from a commercial plane on if it has a problem would cause, surely, the engines swallow us. And if we jumped from the tail door, the easiest thing is that we end up spoiled against the rear rotor or so unbalanced by aerodynamics that we do not know where we have to throw to act the parachute. It is still a backpack To bill. Those are the reasons why commercial airplanes do not carry parachute, but, as we said, we can carry a parachute in a plane of this type. And the airlines treat it as one more lump. Thus, a parachute (which is folded is camping backpack) has as a piece of luggage. In some airlines, we could not enter with the parachute and with a normal backpack, for example. But it could always be billed. And with restrictions. Now, it is not as easy as saying “ok, because I have only the parachute because I don’t need more luggage.” It is not so simple because they must be packed very precisely, the bag must be special for this type of elements and there can be no more clothes or any type of personal article. If the parachute has some safety element such as a smoke boat, it will not be allowed either. And if they have gas cylinders, pyrotechnic elements or any other type of prohibited article, more of the same. The airlines themselves They contemplate The possibility of carrying this type of luggage whenever what we have commented is met: “The bags and cases of sports teams should not contain clothes or other personal items. They should only be used to transport sports equipment. The entire team must be safely packed in a special container for paratrooper equipment or in a resistant bag, or canvas, for sports articles. ” Go with the lesson learned. Now, although the airlines allow and transportation administrations also They contemplateit is possible that we have to explain what we carry. Therefore, a couple of recommendations are: Pack the article separately to facilitate your inspection if necessary. Keep a copy of the authorities regulation so that the airport/airline staff not familiar with the issue has more information about it. And, as the team is very likely to attract attention, the recommendation It is that you arrive with a few minutes – more – in advance in case it is time to pass a control. If many times I have had to explain in the control that what I carry to take photos with my analog camera are reels that can be damaged in the scanner … as if to explain why I go with a parachute. And be careful, as many times in these cases, it is always better to go caught. Such as the TSA (the security body in the transport of the United States) Comment In this regard: “The final decision on whether an article is allowed through the control post corresponds to the TSA officer.” Images | Adam Reeder, Hunini, In Xataka | The crazy history of the airline that has operated for 34 years without success: it has not yet managed to climb a single passenger

Cold shower is as useless as early

February 7, 2025 by usatoday24

In recent years, some of the welfare and productivity gurus seem to have proposed torture their followers with the most inhuman torments. First was the fashion of getting up at five in the morning to complete An endless ritual. Now, the new fashion is to make immersions in ice water every morning with the excuse of relieving stress, reducing inflammation and strengthening defenses. Science has already dismantled the supposed benefits of get up at five, And now it is the turn of the icy water baths. Researchers from the University of Southern Australia They have not found evidence Of the miracles that the gurus attribute to this practice. The Influencers of the cold. In recent years, polar baths, also known as dives in cold water have won Huge popularity. Elite athletes and professional players like LeBron James, immerse themselves in ice water baths behind competitions. Even Gwyneth Paltrow dedicated one of the episodes of Your series The Goop Lab to show the alleged therapeutic benefits of immersing yourself in frost waters. That trend has become popular reaching all kinds of people who only seek general welfare or simply reduce stress levels. Social networks and influencersThey have attributed multiple benefits to physical and mental health to these bathrooms. However, science has wanted to verify whether the dives in ice water are as beneficial as social networks have made us believe. Bathing is fine, the temperature is optional. The researchers from the University of Australia del Sur decided to scientifically evaluate the alleged benefits of soaking in ice water. For this they carried out a meta -analysis of 11 global studies, whose results were Published in Plos One. For the analysis, the dives and cold showers were used with temperatures between 7 and 15 ºC for a time range between 30 seconds and two hours. Although some benefits attributed to this practice were identified in the results, the researchers discovered that existing evidence focuses mainly on athletes and not on the general population. Forget the cure for stress. The researchers assured in their report that the effects of the dives in ice water against stress were not the announced “we discovered that immersion in cold water could reduce stress levels, but only for about 12 hours after exposure.” That is, no evidence of the immersions in ice water was observed have an immediate effect on stress levels, or an appreciable long -term effect. “We noticed that the participants who took cold showers of 20, 60 or 90 seconds granted slightly higher quality of life. But again, after three months these effects had disappeared,” the researchers explained in their report. What does not take away your dream, makes you stronger. Nor were the results in the improvement of sleep quality. The study found links between the improvements in sleep quality and dives in cold water, although this conclusion was based on limited data exclusively to men, which, which Claim more research in various population groups. The researchers did not venture to ensure that the dives in cold water could have a positive effect on the immune system because, although it is true that a 29 % reduction in labor absences Related to diseases among those who took cold showers, no significant improvements were recorded in the immediate immune response to exposure to cold. These data indicate that, although there are possible advantages in exposure to ice water, the effects of this exposure are not consistent or durable, which doubts the generalized efficacy that the gurus attribute. The “Agujeta” of the cold. Among the most amazing findings made by Australian researchers is the inflammatory response to dives in cold water. Contrary to popular belief, instead of reducing inflammation, baths in ice water caused “significant increases in inflammation,” both immediately and an hour later. According to the researchers, this reflects an “acute inflammatory response” of the body to the stress caused by the cold. In the words of the study co -author, Ben Singh, “this immediate peak in inflammation is part of a process of adaptation similar to muscle damage caused by exercise, which subsequently strengthens the muscles.” That is, like bosples, this adaptive effect can be positive for athletes from High physical performancebut Singh stressed that it could be harmful to people with some pre -existing pathology. In other words, unless you have just participated in an Olympic test, shower with cold water alone Your productivity will improve in which the sense that it will take less to shower and you can Dedicate that time To other tasks. In Xataka | In 1947 the Yukón reached -63ºC. So a scientist began to listen to conversations five kilometers away Image | Pexels (Olavi Antila)

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