"Nutrient-dense" food refers to items that are high in vitamins, minerals, and other essential nutrients while being relatively low in calories. Examples include vegetables, fruits, whole grains, lean proteins, and healthy fats. These foods provide maximum nourishment without excess caloric intake, which is essential for maintaining a healthy weight and preventing chronic diseases. Incorporating nutrient-dense foods into the diet can enhance overall well-being, energy levels, and immune function. Making mindful food choices focusing on density allows for balanced nutrition and supports long-term health.