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ARTICLE AD BOX
What influences how long we live, and how much of that is written in our genes? For many years, scientists believed genetics played only a modest role. Earlier estimates suggested that inherited factors explained about 20 to 25 percent of lifespan differences, and some large studies even placed the number below 10 percent.
A new study from the Weizmann Institute of Science, published in Science, challenges that long-standing view. The researchers repo...
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