Cold climate and obesity in China: a cross-sectional ecological analysis
Abstract
Background Most research on obesity has focused on dietary, behavioral, and socioeconomic determinants. Environmental exposures such as climate, however, may also shape geographic variation in obesity, yet evidence from China remains scarce. Understanding whether cold exposure contributes to obesity distribution is important for broadening the framework of obesity prevention. Methods We conducted an ecological analysis of 26 mainland Chinese provinces. Annual cold days (
Fields of Study & Subjects
Obesity
Physical Activity
Diet
Climate Change and Health Impacts
Physical Activity and Health
Publication details
- Journal / source
- Frontiers in Public Health
- Volume
- 13
- Pages
- 1722366–1722366
- Publication date
- 12 January 2026
- Language
- EN