Wealth and health divide: Obesity rates plateau in rich nations but surge in developing world

Obesity has long been the invisible health crisis looming over humanity, with rates climbing globally. There is some positive news now emerging from a multi-decade study spanning several nations. A recent study published in Nature by the Non-Communicable Disease Risk Factor Collaboration (NCD-RisC), a global network of health scientists, analyzed obesity-related data from 232 million people aged 5 years or older, spanning 45 years.