Key facts
Worldwide obesity has more than doubled since 1980.
In 2014, more than 1.9 billion adults, 18 years and older, were overweight. Of these over 600 million were obese.
39% of adults aged 18 years and over were overweight in 2014, and 13% were obese.
Most of the world's population live in countries where overweight and obesity kills more people than underweight.
41 million children under the age of 5 were overweight or obese in 2014.
Obesity is preventable.