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Heart disease isThe main cause of death Among men in the United States, according to centers for Disease Control and Prevention (CDC). Over 380,000 mendie of heart disease Annually, representing about one in four male deaths. Currently, most of us are aware that various risk factors can make you particularly vulnerable to heart death: to be obese, smoking or suffering from diabetes or high blood pressure, for example. Now experts warn men from a little -known risk factor that you would never suspect. Read the rest to know why some men are at a disproportionate risk of deadly heart disease and the only thing you can do to reduce your chances of problem.

Read this then:Doing this at night could lead to heart failure, study warnings.

Composed of proteins and DNA, chromosomes are structures found in the nuclei of cells that contain your genes. In each human cell, there are two pairs of 23 chromosomes (a total of 46), two of which can differ depending on biological sex. Women have two X chromosomes, while men have an X and Y chromosome.

However, experts say that many men are starting to lose their chromosomes in their lives "at least 40% of menlose the y chromosome Of some of their blood cells at the age of 70. And at 93, at least 57% lost part, "The New York Times recently reported.

Read this then:If this happens to you in the bathroom, check for heart failure.

Although researchers have been aware of Mloy for decades, many were still unknown on its impact on the body. Now they explore its link with age -related diseases and the higher risk of mortality in men.

To do this, a group of researchers has studied genetically modified male mice, which have been "reconstituted with bone marrow cells devoid of the Y chromosome". They found that like theThe mice lost their chromosomes y, they have developed scar tissue on the heart, causing "reduced heart function", heart failure and increased mortality from heart disease.

Although the study, published in the July 2022 issue of the reviewScience, mice used as subjects, researchers behind the study think that their results apply to human men. Other studies have supported this notion, having found a causal link between the loss of chromosomes Y and chronic diseases such as cancer andheart disease.AE0FCC31AE342FD3A1346EBB1F342FCB

Some scientists say it could help explain the difference in life expectancy between men and women. According to the CDC, women experience an average ofFive years older than men. According to a 2020 report from the Health Authority, women live an average of 80 years, while men live on average 75 years.

A 2014 study on the subject published in the journalNature genetics examined the data of 1,153 men in Sweden. The team discovered that the men who lacked the y chromosome in a large percentage of their blood cells were atSignificantly increased risk of mortality In the years that followed. "I saw that men with a loss of y in a large part of their blood cells only survived half, 5.5 years against 11.1 years", "Lars Forsberg, a researcher at the University of Uppsala and one of the main authors of the study, told theTime.

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The New York Times The reports that having low testosterone levels are not linked to the loss of the Y chromosome and testosterone supplements do not benefit men with Mloy.

However, experts say that there is a known way to reduce your risk of loss of chromosome y: quit smoking. In fact, according to a distinct study published inScience , smokers are up to Four times more likely Losing all chromosomes in blood cells, compared to non-smokers.

Nicotine addict? Talk to your doctor for advice on how to stop - and learn more about the benefits of doing so.