Sugary beverages add a significant amount of sugar and calories to the diets of children and adolescents. Choosing healthy beverages, and low- or no-calorie options such as water, instead of high-calorie sugary beverages, has great potential to help children, youth, and families reduce caloric intake, improve diet quality, and reduce their risk for obesity and oral health problems. Yet, access to safe affordable drinking water is not equitable. Research in this area evaluates strategies to increase access to and consumption of healthy beverages and decrease access to and consumption of unhealthy beverages.