Results from the 2005-2006 National Health and Nutrition Examination Survey (NHANES), using measured heights and weights, indicate that an estimated 32.7 percent of U.S. adults 20 years and older are overweight, 34.3 percent are obese and 5.9 percent are extremely obese. Additional data as well as figures and tables can be found by visiting the following Web addres: http://www.cdc.gov/nchs/products/pubs/pubd/hestats/overweight/overweight_adult.htm