Dietary Reference Intakes Protein

Dietary reference intakes for energy carbohydrate fiber fat fatty acids cholesterol protein and amino acids macronutrients.

Dietary reference intakes protein. 56 grams per day for the average sedentary man. Dietary reference intakes for vitamins c e selenium and carotenoids. It was introduced in 1997 in order to broaden the existing guidelines known as recommended dietary allowances rdas see below the dri values differ from those used in nutrition labeling on food and dietary supplement products in the u s. Illustration of the calculation involved is detailed in dietary reference intakes for energy carbohy drate fiber fat fatty acids cholesterol protein and amino acids 2005.

The dietary reference intake dri is a system of nutrition recommendations from the institute of medicine iom of the national academies united states. Please note that individual requirements may be higher or lower than the dris. Recommended dietary allowances and adequate. The dietary reference intakes dris expert panels recommended adjustments to the iron zinc and calcium dris for vegetarians to account for decreased bioavailability but no adjustments were considered necessary for the protein dri under the assumption that vegetarians consume about 50 of protein from animal dairy egg sources.

Dietary reference intakes for vitamins a k and trace elements. The dietary reference intakes dris are developed and published by the institute of medicine iom. 590 dietary reference intakes background information chemistry of proteins and amino acids protein protein is the major functional and structural component of all the cells of the body. Dietary reference intakes for macronutrients e g protein fat and carbohydrates dietary reference intakes for water and electrolytes e g.

The dris represent the most current scientific knowledge on nutrient needs of healthy populations. For example all enzymes membrane carriers blood transport molecules the intracellular matrices hair fingernails serum albumin keratin and collagen are. University of hawai i at mānoa food science and human nutrition program understand daily reference intakes cc by nc 4 0. Multiparous pregnancies are associated with a marked increase in low birth weight and perinatal mortality.

Special considerations multiparous pregnancies. Systematic analysis of dietary protein intake may identify demographic groups within the american population that are not meeting the dietary reference intakes dris. The dri dietary reference intake is 0 36 grams of protein per pound 0 8 grams per kg of body weight.