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Even after more than two years of studies, scientists and doctors always try to better understand how Covid-19 works and whyaffects some people so differently. And while the data show that certain factors such as age, sex and compromised immune systems can take into account how a virus brush will play, a more targeted search discovers that other less obvious elements such asGenetics could play a role. But according to a new study, discover if you are at a higher risk of Grave Covid could be as easy as looking at your hands. Read it to see which health signals your extremities could contain.

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The latest information comes from a study published in the newspaperScientific reports On March 17th led by a team of Swansea University researchers at the U.K., The Medical University of Lodz in Poland and the University of Karolinska Hospital in Sweden. Scientists have decided to explore a theory of how a person's sex hormone levels could affect the disease of their disease after becomingInfected with COVID-19, specifically as testosterone levels are concerned.AE0FCC31AE342FD3A1346EBB1F342FCB

To test this, the researchers founded their experience on previous studies that have found a simple way to calculate hormone levels: the length of a person's relative finger. Having a longer ring finger indicates higher testosterone levels during developing in the uterus, while a longer index is a sign of higher estrogen levels. This means that women usually have longer index fingers and men have longer fingers.

Depending on the results, people with short "feminized" fingers compared to their index fingers were at aHigher risk of severe Covid-19 which could lead to hospitalization. The team also found that those with larger size differences between the fingers on their straight and left hands were an even higher risk of serious complications of the disease.

Scientists have specifically chosen this theory based on the probabilities noted that those who are old and masculine are among the most likely to undergo a serious result with COVID-19. In examining testosterone levels, researchers hoped to establish a connection by expanding previous studies that provided conflicting evidence on the production of higher or lower levels.Worst results with the virus.

The team led the experience by bringing together 154 participants and measuring the size rations of the second, third, fourth and fifth fingers on each of their hands. Out of the group, 54 were patients infected with COVID-19, the remaining 100 people were used as a healthy control group.

The results showed that those with a greater size ratio difference between their second and fourth fingers, as well as between their third and fifth fingers were associated with more serious cases of COVID-19, according to a press release of the 'University.

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In the end, the research team concluded that an association could be drawn betweenLevels of sex hormones and experience of someone with the virus, regardless of their biological sex. "Our results suggest that CVIV-19 gravity is linked to low testosterone and possibly high estrogen in men and women", "John Manning, PhD, one of the authors of the study of applied sports technology, exercise and drug research (A-rod) from Swansea University, said in a declaration.

"The" feminized "differences in figures ratios in hospitalized patients support the view that people who have experienced low testosterone and / or high estrogen are subject to a serious expression of COVID-19. This may explain why the The most at risk group is older men, "he explained. He added that such discovery could facilitate the priority of vaccination in particularly vulnerable individuals based on a portion of the finger length ratios and differences between the left and right hand of someone.

In addition to being able to better identify them at higher risks of the virus, the results could also help shape the way it is treated in the coming years. According to the university press release, current tests explore the use of anti-androgen treatments, also called testosterone blockers, while others are potential in the use of testosterone to fight Covid-19.

"Our research helps add to the comprehension of COVID-19 and can bring us closer to the improvement of the repertoire of antiviral drugs, helping to shorten stays at hospital and reduce mortality rates," said Manning. "The sample is small but the current work has increased the sample. We hope to report additional results soon."

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