How is "nutrient density" defined?

Nutrient density is defined as the amount of nutrients in a food relative to its calorie content. This concept emphasizes the quality of the food rather than just the quantity of calories it provides. Foods that are nutrient-dense have a high concentration of vitamins, minerals, and other beneficial substances compared to their caloric content, making them valuable for maintaining a healthy diet.

For instance, vegetables, fruits, whole grains, lean proteins, and legumes are often considered nutrient-dense options because they provide essential nutrients while being lower in calories. This is particularly important for individuals trying to maintain or lose weight, as they can consume more nutrient-dense foods to meet their nutritional needs without excessive calorie intake. The focus on nutrient density helps guide people towards healthier food choices that support overall wellness.