Nutrient density is an important concept because it helps identify:

Nutrient density refers to the amount of essential nutrients a food provides relative to its calorie content. Foods that are considered nutrient-dense are high in vitamins, minerals, and other beneficial compounds while being lower in calories. This concept is vital for making healthier food choices because it emphasizes the importance of getting more nutrients without consuming excess calories.

Choosing more nutrient-dense foods helps individuals meet their nutritional needs, support overall health, and maintain a balanced diet. For example, fruits, vegetables, whole grains, lean proteins, and legumes are often classified as nutrient-dense because they offer a rich supply of nutrients for a relatively small number of calories. Recognizing nutrient density enables people to prioritize food that contributes positively to their health rather than simply focusing on caloric intake or specific macronutrient content.