More than 2 billion adults and children globally are overweight or obese and suffer health problems because of their weight, a new study reports.

This equates to one-third of the world’s population carrying excess weight, fueled by urbanization, poor diets and reduced physical activity.

The United States has the greatest percentage of obese children and young adults, at 13%, while Egypt led in terms of adult obesity, with almost 35%, among the 195 countries and territories included in the study.