best answer > What factors can increase the absorption of iron?- QuesHub.com | Better Than Quora
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  • Charlotte Baker——Studied at Stanford University, Lives in Palo Alto, CA

    As an expert in the field of nutrition, I can provide you with a detailed answer regarding the factors that can increase the absorption of iron. Iron absorption is a complex process that can be influenced by various dietary and non-dietary factors. Here's an overview of the factors that can enhance iron absorption: 1. Heme Iron: This type of iron is found in animal products and is more readily absorbed by the body compared to nonheme iron. Heme iron is present in red meat, poultry, and fish. 2. Nonheme Iron: This is the form of iron found in plant-based foods and is less bioavailable than heme iron. However, its absorption can be enhanced by certain factors. 3. Iron Absorption Enhancers: - Vitamin C (ascorbic acid): Consuming vitamin C-rich foods or supplements with iron-rich meals can significantly increase the absorption of nonheme iron. - Meat, poultry, and fish: The substances in these foods, known as organic acids, can enhance the absorption of nonheme iron. - Lactic acid: Found in fermented foods like yogurt and sauerkraut, lactic acid can also improve iron absorption. 4. Iron Absorption Inhibitors: There are substances that can decrease the absorption of iron, so it's important to be aware of them when trying to increase iron intake. These include: - Phytic acid: Found in grains, seeds, and legumes. - Oxalates: Present in spinach, rhubarb, and some other vegetables. - Polyphenols (tannins): Found in tea, coffee, and some fruits. 5. Other Considerations: - Individual differences: Some people may naturally absorb iron more efficiently than others. - Age and gender: Women of childbearing age and young children are at a higher risk of iron deficiency and may require more attention to iron absorption. - Cooking methods: Cooking certain foods in an iron pot can increase the iron content of the food. 6. Learn More About Iron-Rich Foods: Consuming a variety of iron-rich foods can help ensure adequate iron intake. Good sources include red meat, poultry, fish, legumes, dark leafy greens, and iron-fortified cereals. read more >>
  • Amelia Turner——Studied at the University of Edinburgh, Lives in Edinburgh, Scotland.

    Here is an overview of iron absorption--the factors that enhance it and the substances that inhibit it.Heme versus nonheme iron. The bioavailability of iron depends on several factors. ... Heme Iron. ... Nonheme iron. ... Iron absorption enhancers. ... Iron absorption inhibitors. ... Other considerations. ... Learn more about iron-rich foods.read more >>

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