What principle helps to determine portion sizes and food choices?

MyPlate is a visual representation developed by the USDA to illustrate the importance of balanced meals and proper portion sizes. It emphasizes the concept of filling half of your plate with fruits and vegetables, while the other half includes grains and protein, along with a serving of dairy. This guidance helps individuals make healthier food choices and plan balanced meals.

MyPlate serves as an interactive tool that encourages a variety of foods in the right proportions to achieve a healthy diet. It simplifies nutritional education for consumers by breaking down the food categories and recommending suggested portions within each category. This approach is particularly effective because it translates complex nutrition guidelines into actionable and understandable eating patterns for individuals.

The other options, while valuable resources in nutrition education, serve different purposes. The Food Pyramid was a previous dietary guide that has since been updated and replaced by MyPlate, while the Dietary Guidelines provide broader recommendations for a healthy lifestyle rather than specific portion sizes. The Nutrition Facts Label, on the other hand, offers detailed information about the nutrients in food products but does not inherently guide overall portion sizes or food choices across a meal structure. Therefore, MyPlate is the most relevant principle for determining portion sizes and food choices in a practical, everyday context.