RT Book, Section A1 Galuska, Deborah A. A1 Moore, Latetia V. A2 Boulton, Matthew L. A2 Wallace, Robert B. SR Print(0) ID 1182670763 T1 Obesity Prevention and Control: A Public Health Perspective T2 Maxcy-Rosenau-Last Public Health & Preventive Medicine, 16e YR 2022 FD 2022 PB McGraw Hill PP New York, NY SN 9781259644511 LK accessmedicine.mhmedical.com/content.aspx?aid=1182670763 RD 2024/10/06 AB Obesity is common, affecting over 93 million adults and nearly 4 million children1; costs the U.S. healthcare system billions of dollars2,3; and puts both children and adults at risk for multiple health consequences including type 2 diabetes and coronary heart disease.4,5 With the high prevalence of obesity, associated consequences, and forecasted increases,6 preventing individuals from developing obesity and treating those who have it is the focus of many health initiatives across the country. Because obesity is a population-wide problem, this chapter examines the problem of obesity through a public health lens. Specifically, it focuses on the epidemiology of obesity including how it is defined, who is most affected, the health and economic effects of obesity; the modifiable risk factors for obesity; and strategies for prevention and treatment.