By analyzing the DNA data life "score system" you can predict whether you will live longer
January 18, 2019 Source: Science and Technology Daily Author: Zhang Meng Ran
Window._bd_share_config={ "common":{ "bdSnsKey":{ },"bdText":"","bdMini":"2","bdMiniList":false,"bdPic":"","bdStyle":" 0","bdSize":"16"},"share":{ }};with(document)0[(getElementsByTagName('head')[0]||body).appendChild(createElement('script')) .src='http://bdimg.share.baidu.com/static/api/js/share.js?v=89860593.js?cdnversion='+~(-new Date()/36e5)];Researchers at the University of Edinburgh in the United Kingdom recently published a research report in the "Electronic Life" magazine in the United States that by analyzing DNA (deoxyribonucleic acid) information, it is theoretically predictable that a person will live longer or shorter than the average life expectancy. However, after the publication of this study, there are also views that the influence of other factors on life expectancy should not be ignored, such as environmental factors.
In the study, the Edinburgh team collected large-scale data, detailed analysis of the genetic information of more than 500,000 people and the life record of these parents. The team identified 12 regions of the human genome that have a significant impact on longevity, and five of them were first discovered and have not been reported before. Studies have shown that areas of the gene that have the most significant impact on longevity are part of the deadly disease such as heart disease.
Based on the above findings, the researchers generated a "scoring system" to assess life expectancy. This means that, in theory, people can estimate their life expectancy based on DNA.
One of the authors of the study, Peter Josie, a scientist at the University of Edinburgh, described that if 100 newborn babies can be found and they are divided into 10 groups using this “scoring systemâ€, then the highest score group is expected to be more than the lowest score group. Live for 5 years. In the next step, the research team is trying to find genes that directly affect the rate of human aging, because no definitive evidence has been found in this study. They will then further expand the scale of the research to uncover the truth about the key genetic mechanisms that cause aging and disease.
However, there are different voices for this outcome, as there are more than one factor that has been found to affect human life. The World Health Organization has published reports that genetic factors are an important component of life-threatening factors, but also include the environment and lifestyle. The research team believes that this time they give a common sense assessment, but it does not mean that one can accurately determine the actual life of a person.
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