Dietary Reference Intake For Iron

Dietary sources of iron.

Dietary reference intake for iron. For adults whole body iron losses were modelled using data from us adults. Red blood cells contain the oxygen carrier protein hemoglobin. In fact a half cup 86 gram serving of cooked black beans provides around 1 8 grams of iron or.

The iron in formula is much less. 8 7mg a day for women over 50. Dietary reference intakes for iron.

The amount of iron you need is. The dietary reference intakes dris are developed and published by the institute of medicine iom. 8 7mg a day for men over 18.

Women who lose a lot of blood during their monthly period heavy periods are at higher risk of iron deficiency anaemia and may need to take iron. A worldwide nutritional health problem. It is composed of four globular peptides each containing a heme complex.

These include average requirement ar and population reference intake pri. On the basis of intake data and isotope studies iron bioavailability has been estimated to be in the range of 14 18 for mixed diets and 5 12 for vegetarian diets in subjects with no iron stores and these values have been used to generate dietary reference values for all population groups. The ai for 0 6 months was calculated by multiplying the average intake of breast milk 0 78 l day by the average concentration of iron in breast milk 0 26 mg l and rounding butte et al 1987 dewey lonnerdal 1983 lipsman et al 1985 picciano guthrie 1976 vaughan et al 1979.

Dri is the general term for a set of reference values used for planning and assessing. The iom has set tolerable upper intake levels of iron table 11 2 dietary reference intakes for iron. This recommendation relates to breast fed babies.