Abstract

This study examines the Weight Kuznets Curve (WKC) in the United States through the lenses of globalization and biocapacity. The WKC posits an inverted-U relationship between economic development and environmental degradation, suggesting that environmental impacts initially worsen but eventually improve with economic growth. Using comprehensive data from national and international sources, we analyze trends in weight-related outcomes, including obesity rates, dietary patterns, and environmental sustainability indicators. The impact of globalization, characterized by increased trade, urbanization, and dietary shifts, is evaluated alongside biocapacity metrics, assessing the ecological footprint of consumption patterns. Results highlight complex interactions between economic activities, dietary choices influenced by globalization, and environmental sustainability. The findings suggest that while economic development and globalization contribute to rising obesity rates in the US, they also influence shifts in biocapacity and environmental impact metrics. Implications for policy and public health interventions are discussed, emphasizing the need for integrated approaches that address both health and environmental dimensions of economic growth. Strategies to promote sustainable diets, mitigate environmental impacts, and foster resilience in food systems are recommended to achieve balanced outcomes amidst globalization pressures. This study contributes to the ongoing discourse on sustainable development and health, offering insights into the intricate relationships between economic growth, dietary changes, and environmental sustainability within the context of the United States.