Scientists Don’t Agree on What Causes Obesity, but They Know What Doesn’t
LONDON — A select group of the world’s top researchers studying obesity recently gathered in the gilded rooms of the Royal Society, the science academy of Isaac Newton and Charles Darwin, where ideas like gravity and evolution were once debated. Now scientists were arguing about the causes of obesity, which affects more than 40 percent of U.S. adults and costs the health system about $ 173 billion each year . At the meeting’s closing session, John Speakman , a biologist, offered this...