It is the measure of nutrients that a given diet provides relative to the energy it provides. The more nutrients and less kcalories a diet provides the higher is its nutrient density. For example, a can of cola and a handful of grapes may both give the same amount of Kcal but grapes provides us other nutrients too. Therefore, Grape is more nutrient dense then cola.
Mathematically, it is calculated as:
Nutrient density = (% of nutrient supplied) / (% of Kcal supplied)
The Aggregate Nutrient Density Index (ANDI) score, developed by Dr. Joel Fuhrman, measures calcium; the carotenoids beta carotene, alpha carotene, lutein, zeaxanthin, and lycopene; fiber; folate; glucosinolates; iron; magnesium; niacin; selenium; vitamins B1 (thiamin), B2 (riboflavin), B6, B12, C, and E; and zinc, plus the ORAC score X 2. Most importantly, the ANDI scores are based on calories, not volume or weight of food, so a lower-calorie food with more nutrients scores higher than a calorie-dense food.
It refers to things that have a relatively good supply of nutrients without many empty, non-nutritious components.
nutrient density
It all depends on the density of the nutrient . the nutrient would half to be at such a density to be able to float in the air as gases do.
Nutrient density refers to how nutritious a certain food can be. Nutrient density refers to all different kinds of foods.
Nutrient Density
Foliar fertilizers are fertilizers that are applied to boost nutrient density in crops and to correct nutrient deficiencies.
Nutrient dense food- is defined as the density of nutrients to kcalories. Nutrient dense foods provide more nutrients relative to kcalories.
Fats (lipids) have the greatest calorific density, whether they are oils or animal fats.
nutrient density
Fat. 9kcal/g
Higher nutrient density allows you to get more benefit, from a smaller amount of food. Because of the higher nutrient density (found in fruits, vegetables and other natural foods) you will feel less hungry than you would if you ate pop tarts and potatoe chips.
Nutrient Density
Uranium has a high density.