Word: deaths
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Dates: during 2010-2019
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...heretical idea. After all, we have had a long-standing deal with biology: whatever choices we make during our lives might ruin our short-term memory or make us fat or hasten death, but they won't change our genes - our actual DNA. Which meant that when we had kids of our own, the genetic slate would be wiped clean...
...quickly. Charles Darwin, whose On the Origin of Species celebrated its 150th anniversary in November, taught us that evolutionary changes take place over many generations and through millions of years of natural selection. But Bygren and other scientists have now amassed historical evidence suggesting that powerful environmental conditions (near death from starvation, for instance) can somehow leave an imprint on the genetic material in eggs and sperm. These genetic imprints can short-circuit evolution and pass along new traits in a single generation. (See TIME's photo-essay on Charles Darwin...
...genes for longevity to express themselves too weakly. We all know that you can truncate your own life if you smoke or overeat, but it's becoming clear that those same bad behaviors can also predispose your kids - before they are even conceived - to disease and early death...
...goal is not only to improve conditions for the current participants of such programs, but also hopefully to reduce the risk of problems in successive generations, including major causes of death and disability like obesity, heart disease and stroke. "It's not a secret that there is a growing epidemic of obesity and there's no question that the way we eat and the way we exercise, or do not exercise, is contributing to it. But it's a huge mistake to attribute it just to the need to close down fast-food restaurants and turn off the TV. There...
...good, no matter how far up the line this case goes. Gay marriage is legal in five states, and no decision by the U.S. high court would preclude other states from expanding those ranks. "It is definitely true that the case (even if unsuccessful) would not sound the death knell for same-sex marriage," Marcosson says. "States are permitted to do things that they are not required to do by the federal Constitution...