The American Heart Association advises the following tips for eating well without dieting or feeling hungry: follow a simple, nutritious eating plan and avoid fad diets; shrink portion sizes instead of quitting your favorite treats; bulk up on foods high in fiber, such as whole grains, fruit, vegetables, and legumes; and avoid the temptation to consume a high-sugar beverages or other foods with empty calories by keeping them out of your home.
American Heart Association, February 2017