举国之重 The Weight of the Nation (2012)认领

　　The obesity epidemic is one of the most pressing health issues facing the nation today. More than two-thirds of U.S. adults age 20 and over are overweight or obese, while nearly one-third of the nation’s children and adolescents age two to 19 are overweight or obese. Obesity contributes to five of the ten leading causes of death in America, including heart disease, type 2 diabe...