More than half of the global population will be overweight or obese by 2035 if action is not taken on the issue, according to a new report. The World Obesity Foundation released its fifth annual atlas on the global status of obesity this week, predicting that 51 percent of the global population — about 4 billion people — will be obese or overweight in 12 years. The report also said that from 2020 to 2035, the share of the world’s population considered to be obese will increase from 14 to 24 percent. In 2020, 38 percent of the world population...