Sources Of Iron In Dietary Supplements

Meats poultry and seafood are richest in heme iron.

Sources of iron in dietary supplements. Iron plays a key role in the making of red blood cells which carry oxygen you can get iron from food and from supplements. Our bodies are less efficient at absorbing nonheme iron but most dietary iron is nonheme iron. The heme iron source or hip is made up of proferrin a high quality heme iron polypeptide. For example a ferrous sulfate iron supplement may list a total of 325 mg of ferrous sulfate on the front of the.

Human nutrition applied nutrition 1982 apr 36 2 116 23. It s also rich in b vitamins zinc selenium and high quality protein. Data sources and references. Dietary sources of nonheme iron include nuts beans vegetables and fortified grain products.

Effect of different drinks on the absorption of non heme iron from composite meals. The non heme iron is in the form of polysaccharide iron complex. Many breads cereals and infant formulas are fortified with iron. Fortified grains nuts seeds legumes and vegetables contain non heme iron.

Iron is available in many multivitamin mineral supple. Hallberg l rossander l. Frequently taking iron supplements that contain more than 20 mg of elemental iron at a time can cause nausea vomiting and stomach pain especially if the supplement is not taken with food. Iron is a mineral that s necessary for life.

Agricultural research service food data central. Your body absorbs iron from plant sources better when you eat it with meat poultry seafood and foods that contain vitamin c like citrus fruits strawberries sweet peppers tomatoes and broccoli. The richest sources of heme iron in the diet include lean meat and seafood. Office of dietary supplements fact sheet.

Continued very good sources of nonheme iron with 3 5 milligrams or more per serving include. Sources of iron food. In the united states about half of dietary iron comes from bread cereal and other grain products 2 3 5. 3 3 supplements iron content the iron content in the analyzed dietary supplements differs from one to another.

The unique dual iron formula differs from typical iron supplements as it offers both heme and non heme iron to enhance absorption while minimizing gastrointestinal side effects. Fda daily values guidelines. One serving of ground beef contains 15 of the dv for iron and is one of the most easily accessible sources of heme iron. What kinds of iron dietary supplements are available.