What is meant by the term "empty calories" in nutrition?

The term "empty calories" refers specifically to calories that come from foods and drinks containing little to no essential nutrients such as vitamins, minerals, fiber, and protein. These calories are typically found in processed foods, sugary beverages, and snacks that may contribute to daily calorie intake but do not support overall health or nutrition.

Choosing foods with empty calories can lead to nutrient deficiencies because they lack the beneficial components that are necessary for bodily functions and overall well-being. This is particularly important to consider in a balanced diet, as consuming too many empty calories can displace more nutrient-dense foods that provide essential nutrients for optimal health.

In contrast, options related to high-fiber foods or whole grains are typically rich in nutrients and contribute positively to a healthy diet, making them the opposite of what "empty calories" signify.