Word: journalism
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Dates: during 2010-2019
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According to a new study published in the Journal of the American Dietetic Association, prepared foods may contain an average of 8% more calories than their package labels own up to and restaurant meals may contain a whopping 18% more. Worse still, as far as Food and Drug Administration regulations are concerned, that's perfectly O.K. (See the top 10 new diet books...
...showed that in Overkalix, boys who enjoyed those rare overabundant winters - kids who went from normal eating to gluttony in a single season - produced sons and grandsons who lived shorter lives. Far shorter: in the first paper Bygren wrote about Norrbotten, which was published in 2001 in the Dutch journal Acta Biotheoretica, he showed that the grandsons of Overkalix boys who had overeaten died an average of six years earlier than the grandsons of those who had endured a poor harvest. Once Bygren and his team controlled for certain socioeconomic variations, the difference in longevity jumped to an astonishing...
...even if epigenetic inheritance doesn't last forever, it can be hugely powerful. In February 2009, the Journal of Neuroscience published a paper showing that even memory - a wildly complex biological and psychological process - can be improved from one generation to the next via epigenetics. The paper described an experiment with mice led by Larry Feig, a Tufts University biochemist. Feig's team exposed mice with genetic memory problems to an environment rich with toys, exercise and extra attention. These mice showed significant improvement in long-term potentiation (LTP), a form of neural transmission that is key to memory formation...
Published in the Italian journal Acta Geneticae Medicae et Gemellologiae, Pembrey's paper, now considered seminal in epigenetic theory, was contentious at the time; major journals had rejected it. Although he is a committed Darwinist, Pembrey used the paper - a review of available epigenetic science - to speculate beyond Darwin: What if the environmental pressures and social changes of the industrial age had become so powerful that evolution had begun to demand that our genes respond faster? What if our DNA now had to react not over many generations and millions of years but, as Pembrey wrote, within...
...Sisson isn't the only person who feels this way. According to a 2008 study published in the Journal of the American Medical Association, dieters who had a financial incentive to lose weight were nearly five times as likely to meet their goal when compared with dieters who had no potential for a financial reward...