In the context of epidemiology, GAIN plays a crucial role in addressing the burden of malnutrition which affects millions of people worldwide, particularly in low- and middle-income countries. Malnutrition includes both undernutrition and overnutrition, leading to various health issues such as stunted growth, weakened immune systems, and chronic diseases like obesity and diabetes. GAIN's initiatives help in gathering and analyzing data on nutrition, which is essential for epidemiologists to develop evidence-based strategies and policies.
