macronutrient /mac·ro·nu·tri·ent/ (-noo´tre-ent) an essential nutrient required in relatively large amounts, such as carbohydrates, fats, proteins, or water; sometimes certain minerals are included, such as calcium, chloride, or sodium.
macronutrient
macronutrient
mac·ro·nu·tri·ent (m k r -n  tr - nt)n. A nutrient required in large amounts for the normal growth and development of an organism. |
macronutrient
[-no̅o̅′triənt]
Etymology: Gk, makros + L, nutriens, food that nourishes
nutrient required in the greatest amounts: carbohydrate, protein, fat or lipid, and water. See also macroelement.
macronutrient
an essential nutrient that has a large minimal daily requirement (greater than 100 mg for a ruminant); calcium, phosphorus, magnesium, potassium, sodium and chloride are macronutrients.
macronutrient
Nutrition An essential dietary component—proteins, fats, carbohydrates consumed in large amounts. See Diet. Cf Micronutrient, Non-nutritive dietary component.
How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content.
| ?Page tools | ||
|---|---|---|
|