The document discusses the double burden of malnutrition (DBM), where undernutrition and overweight/obesity coexist. It presents trends showing many low and middle income countries experiencing a nutrition transition due to diet changes from traditional plant-based foods to more processed foods high in fats and sugars. This transition is linked to a rise in overweight/obesity and nutrition-related non-communicable diseases (NCDs) while undernutrition persists, demonstrating the DBM. Indonesia is provided as a case study showing how rising incomes, changing diets and lifestyles have contributed to the DBM through data on calories and nutrition as well as the prevalence of undernutrition and NCD risk factors.