Examining obesity kuznets curve in the United States from the perspective of globalization and biocapacity

Given the recent rise in the adult obesity prevalence in the United States, the central and statelevel governments and health agencies in the country are considering appropriate measures. Further motivation for this investigation stems from the United Nations Sustainable Development Goals (UNSDG-3, 8, and 13), that highlights the need for sustainable health for all, sustainable decent economic growth amidst environmental sustainability. Driven by this motivation, this study investigates the validity of Obesity Kuznets curve (OKC) in the United States over the experimental period of 1975-2016. In addition, this study illustrates the (mediating) role of globalisation and biocapacity in controlling the prevalence of obesity in the United States. While the study established the validity of obesity Kuznets curve, especially in the short run, it found an inverted U-shaped relationship between globalisation and obesity for the United States. This interprets that a significant reduction in wealth-related health issues is achievable with increased (socioeconomic and political) globalisation policy amidst improved (socioeconomic) welfare of the Americans. Moreover, biocapacity showed a desirable impact on obesity since the short- and long-run relationship with a respective elasticity of 0.02 and 1.86 is negative and statistically significant. In general, this study puts forward policy from the perspective of socioeconomic and political globalisation and domestic welfare measures across the country.

Automated summary

This study investigates the validity of the Obesity Kuznets curve (OKC) in the United States, as well as the role of globalization and biocapacity in controlling obesity prevalence. The study finds that the OKC is valid in the short run and reveals an inverted U-shaped relationship between globalization and obesity. Additionally, it shows that biocapacity has a positive impact on obesity.