What type of foods are typically high in calories but low in nutritional value in American diets?

Foods that are typically high in calories but low in nutritional value are often found in the category of processed meats. These products frequently contain high levels of saturated fats, sodium, and preservatives while lacking essential nutrients and beneficial components like vitamins, minerals, and fiber. Examples include items such as hot dogs, bacon, and deli meats, which, despite their high caloric density, provide limited nutritional benefits.

In contrast, whole vegetables and fruits are known for their low caloric density and high nutrient content, offering a range of vitamins, minerals, and fiber that contribute positively to overall health. Legumes, such as beans and lentils, are also nutrient-dense, delivering protein, fiber, and various nutrients, making them a beneficial component of a balanced diet. Therefore, while processed meats can contribute to excessive calorie intake without adequate nutrition, the other options provide significant health benefits.