Despite the increasing awareness of the problem of obesity in the United States, most Americans don鈥檛 know whether they are gaining or losing weight, according to new research from the Institute for Health Metrics and Evaluation, also known at IHME, at the 痳豆在线. Obesity increased in the U.S. between 2008 and 2009, but in response to the questions about year-to-year changes in weight that were included in the most widespread public health survey in the country, on average,…
