Figure 4From: National, regional, and global trends in adult overweight and obesity prevalences Trends in age-standardized mean overweight (BMI ≥ 25 kg/m 2 ) by subregion between 1980 and 2008, adults ≥ 20 years. See Additional file 3 for trends by country. The solid line represents the posterior mean estimate and the shaded area the 95% uncertainty interval.Back to article page