What Is The Definition Of Dietary Reference Intake

Establishes principles and guidelines of adequate dietary intake.

What is the definition of dietary reference intake. It is a guide that helps in determining the amount of nutrient to be consumed on a regular basis by healthy individuals. Dri in the u s federally recommended dietary allowances adequate intakes tolerable upper intake levels and estimated average requirements for essential nutrients and other food components in the diet. Dietary reference intakes dris are a set of scientifically based reference values for nutrient intake for a healthy population. Dietary reference intakes dris a set of nutrient intake values used to plan evaluate diets for healthy people 4 types estimated energy requirement eer amount of calories an individual needs daily based on height weight gender age physical activity.

These documents are issued by the food and nutrition board of the institute of medicine national academy of sciences the food and nutrition board addresses issues of safety quality and adequacy of the food supply. 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. Tolerable upper intake levels ul daily amount of nutrient that is likely to be. Dietary reference intakes dietary reference intakes dris are a set of nutrient reference values they are used to help people select healthful diets set national nutrition policy and establish safe upper limits of intake.

Dietary reference intake dri qualitatively defines nutrient requirements as the lowest continuing intake level of a nutrient that will maintain a specific indicator of adequacy in an individual as defined by a respected national governmental agency such as the fda in the usa uk canada or other government. Dietary reference intakes ear the amount of a nutrient that is estimated to meet the requirement for the nutrient in half of the people of a specific age and gender. It is designed for people who are healthy and fit. And renders authoritative judgments on the relationships among food intake nutrition and health.

The dietary reference intake dri framework for recommending nutrient intakes as adopted by the iom in north america and canada aims to provide quantitative reference values for recommended intakes and safe upper intakes of nutrients ross and institute of medicine u s committee to review dietary reference intakes for vitamin d and.