In 2005, among the total U.S. adult population surveyed, 60.5% were overweight, 23.9% were obese, and 3.0% were extremely obese.
Obesity prevalence was 24.2% among men and 23.5% among women and ranged from 17.7% among adults aged 18-29 years to 29.5% among adults aged 50-59 years ( Table ).
Overall, age-adjusted obesity rates were 15.6%, 19.8%, and 23.7% for the 1995, 2000, and 2005 surveys, respectively.
Ref:HM Blanck, PhD, WH Dietz, MD, PhD, DA Galuska, PhD, C Gillespie, MS, R Hamre, MPH, L Kettel Khan, PhD, MK Serdula, MD, Div of Nutrition and Physical Activity; ES Ford, MD, WS Garvin, AH Mokdad, PhD, Div of Adult and Community Health, National Center for Chronic Disease Prevention and Health Promotion; D Densmore, PhD, EIS Officer, CDC.