Sentences with phrase «considerations iron and zinc»
Other considerations Iron and zinc deficiency can affect the conversion to vitamin A. Iron is needed for the intestinal conversion of carotenoids to retinal; zinc is required for the subsequent conversion from retinal to retinol.
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Besides the nutrients of special consideration in a vegan diet: calcium, iron, zinc, vitamin B12 and protein which are displayed on the main table, when the Charts button is clicked for a food item, charts evaluating the content of other minerals (magnesium, phosphorus, potassium, selenium and copper) and vitamins (vitamin A, B6, C, E, K, folate, niacim, riboflavin, thiamin, etc.) are displayed.