What does nutrient density refer to?

Nutrient density is defined as the ratio of nutrients provided by a food relative to the number of calories it contains. Foods that are considered nutrient-dense offer a high amount of vitamins, minerals, and other beneficial nutrients while being relatively low in calories. This concept emphasizes the importance of consuming foods that provide the greatest health benefits without excessive caloric intake.

Choosing foods that are high in nutrient density is essential for maintaining a balanced diet, as they contribute significantly to daily nutritional needs without leading to weight gain. For instance, vegetables, fruits, lean proteins, and whole grains typically score high on the nutrient density scale, while foods that are high in sugars and unhealthy fats tend to be low in nutrient density. Therefore, understanding and evaluating the nutrient density of foods is a key strategy in promoting proper nutrition and overall health.