Results of the survey on nutritional status of 17213 adults aged from 25 to 64 in 64 province / city representative for 8 ecological regions nationwide in 2005 showed that prevalence of overweight and obesity (BMI D 23) among adults was 6.3%, in which, prevalence of pre-obesity was 9.7% and prevalence of Pt and 2 degree obesity was 6.2% and 0.4%, respectively.