These Nutrient dense foods are is the foods that have a lot of nutrients but comparatively with few calories. Look for the hygienic food in which it contains vitamins, complex carbohydrates, minerals, lean protein as well as healthy fats. Nutrients are the components in the foods in which a human being utilizes to survive and grow. Macro-nutrients provide the bulk of energy for an organism’s metabolic system to the function. Micro-nutrients will be providing the necessary co-factors for metabolism to be carried out. Both types of these nutrients can be acquired from the environment. If we take some of the vegetables, which are very near to the top are “dark green” includes varieties of all kinds. It includes the leafy salads, chard, cabbage and broccoli. Spinach is the king of these healthy vegetables and an excellent source.