This document discusses obesity trends globally and in Bangladesh. Some key points: - Obesity is measured using Body Mass Index (BMI) and is defined as a BMI of 30 or higher. - Obesity rates have doubled worldwide since 1980, with over 200 million obese adult men and nearly 300 million obese adult women currently. - In Bangladesh, the percentage of overweight adults increased from 7% in 2008 to 17% in 2013, and overweight children increased from 3% to 4.5% in the same period. - Factors contributing to rising obesity include sedentary lifestyles, fast food marketing, technology reducing physical activity, and large portion sizes. - Obesity increases the risk of many health