Obesity, Physical Activity, Diet

Obesity and overweight have become defining public health challenges of the past half-century, with rates rising sharply across nearly every country and age group, including children. Researchers in this space draw on epidemiology, nutritional science, and environmental health to measure how excess body weight develops, how it distributes across populations, and how it drives conditions ranging from type 2 diabetes and cardiovascular disease to certain cancers. Much of the current work focuses on untangling the relative contributions of physical inactivity, dietary patterns, built environments, and socioeconomic factors — forces that rarely act in isolation. Open questions center on why population-level interventions have so far produced modest results, and how to design policies and settings that make healthier activity and eating the path of least resistance rather than the exception.

Works

131,881

Total citations

3,127,579

Keywords

ObesityOverweightChildhoodPrevalenceHealth EffectsPhysical Activity