Nutrients of Concern: Folate and Iron
Remember the Nutrients of Concern series I ran about the Dietary Guidelines for Americans? It turns out that — in addition to calcium, dietary fiber, potassium, and vitamin D, which are of concern for almost all Americans — there are 3 additional nutrients of concern for specific groups of people in the United States.
We’re going to tackle 2 of those nutrients today: folate and iron. To learn about vitamin B12, the the 3rd nutrient of concern for a particular population, watch for Nutrients of Concern: Vitamin B12 in a future post.
Let’s begin with folate. Folate is a B vitamin, and the man-made form of it is called folic acid. According to the Dietary Guidelines for Americans, “many women capable of becoming pregnant still do not meet the recommended intake for folic acid.”
You can find folate in the following foods…
- Beans and peas
- Dark green leafy vegetables
- Oranges and orange juice
Folic acid, on the other hand, has been added to a bunch of fortified grain foods. The Dietary Guidelines for Americans assert, “Folic acid is added to enriched refined grains to a level that doubles the amount lost during the refining process.”
How much folate should these women consume? The Dietary Guidelines for Americans recommend, “All women capable of becoming pregnant are advised to consume 400 mcg of synthetic folic acid daily (from fortified foods and/or supplements) in addition to food forms of folate from a varied diet. Women who are pregnant are advised to consume 600 mcg of dietary folate equivalents daily from all sources.”
Now that we’ve discussed the whys and hows of folate, let’s move on to iron.
There are two types of iron: heme and non-heme. You can find heme iron in lean meat, poultry, and seafood. Heme iron is more readily absorbed by the body than non-heme iron, which you can find in lentils, spinach, and white beans. Whole grains also contain iron, and many enriched grain foods have iron added to them as well.
“Copyright foodandhealth.com, reprinted with permission”
***Update 04/25/16*** For more comprehensive information, please visit Health Ambition.