Obesity Obesity, defined as having a body mass index over 30, results from of obesity has increased dramatically in the United States since the The Importance of Addressing Obesity This country’s obesity levels are producing staggering increases in health care costs linked to obesity continue to mount. Over the past 30 years, childhood obesity rates in America have tripled; today, nearly lives. Others will face chronic obesity-related health problems such Addressing the causes of obesity and finding effective interventions is provides funding and leadership to fight the obesity epidemic by that contribute to obesity + Obesity * AFRI Childhood Obesity Prevention Challenge Area * Regional Nutrition Education and Obesity Prevention Centers of Education and Obesity Prevention Centers of Excellence (RNECE) * Agriculture and Food Research Initiative - Childhood Obesity