1. WHO | Overweight and obesity. https://www.who.int/gho/ncd/risk_factors/overweight/en/. Accessed 3 May 2020.
2. Hales CM, Carroll MD, Fryar CD, et al. Prevalence of obesity and severe obesity among adults: United States, 2017–2018. NCHS Data Brief 2020(360);1–8.
3. Ward ZJ, Bleich SN, Cradock AL, et al. Projected U.S. state-level prevalence of adult obesity and severe obesity. N Engl J Med 2019;381:2440–2450.
4. Cawley J, Meyerhoefer C. The medical care costs of obesity: an instrumental variables approach. J Health Econ 2012;31:219–230.
5. Defining Adult Overweight & Obesity | Overweight & Obesity | CDC. https://www.cdc.gov/obesity/adult/defining.html. Published 28 April 2021. Accessed 26 May 2021.