Diet, Not Inactivity, Emerges as Driver of Obesity Crisis with Thai Context
A major international study rethinks obesity by showing that excess calorie intake, not a lack of physical activity, primarily drives obesity in developed nations, including the United States. Published insights from the Proceedings of the National Academy of Sciences challenge decades of public health messaging that blamed sedentary lifestyles. The research points to the modern food environment as the real culprit behind the obesity epidemic.
Obesity remains a global health priority, including in Thailand, where the World Health Organization highlights risks such as Type 2 diabetes and heart disease. The study’s message shifts focus from inactivity to diet quality, suggesting what people eat matters more than how much they move.
