What food has folic acid
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Foods Rich in Folic Acid
Natural Sources of Folate
Folate, also known as vitamin B9, is a water-soluble vitamin essential for the production and maintenance of new cells. It is naturally present in a variety of foods. Key sources of folate include:
- Green Leafy Vegetables: Spinach, kale, and other dark leafy greens are particularly high in folate Kim2008Wilson2007Kelly1997.
- Asparagus and Broccoli: These vegetables are also excellent sources of folate, contributing significantly to daily intake Kim2008Wilson2007Kelly1997.
- Legumes: Beans, lentils, and chickpeas are rich in folate, making them a great addition to a folate-rich diet Kim2008Wilson2007Kelly1997.
- Citrus Fruits: Oranges and other citrus fruits provide a good amount of folate Kim2008Wilson2007Kelly1997.
- Avocado: This fruit is not only rich in healthy fats but also a good source of folate Wilson2007Kelly1997.
- Nuts and Seeds: These are also beneficial for their folate content Wilson2007Kelly1997.
- Liver and Organ Meats: These are among the richest sources of natural folate Kim2008Winkels2007.
Fortified Foods with Folic Acid
Folic acid is the synthetic form of folate and is often added to foods to enhance their nutritional value. In many countries, including the United States, folic acid fortification is common in:
- Cereals and Dry Cereals: Many breakfast cereals are fortified with folic acid Kim2008Wilson2007Kelly1997.
- Wheat Flour and Bread: Folic acid is added to wheat flour, which is then used to make bread and other baked goods Wilson2007Kelly1997.
- Corn Meal and Rice: These staples are often fortified with folic acid to help improve public health Wilson2007Kelly1997.
- Pasta: Various types of pasta are also fortified with folic acid Wilson2007Kelly1997.
Bioavailability of Food Folates
The bioavailability of natural food folates is approximately 80% of that of synthetic folic acid. This means that while natural sources are beneficial, fortified foods and supplements can be more efficient in improving folate status . Consuming a diet rich in both natural folate and fortified foods can help ensure adequate intake.
Conclusion
Incorporating a variety of folate-rich foods such as green leafy vegetables, legumes, citrus fruits, and fortified grains into your diet can help maintain adequate folate levels. This is crucial for cell production and maintenance, and can also help prevent certain birth defects when consumed by women of reproductive age.
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Most relevant research papers on this topic
Bioavailability of food folates is 80% of that of folic acid.
Food folates from fruit, vegetables, and liver have a bioavailability of approximately 80% of synthetic folic acid, making a diet rich in food folate more efficient for improving folate status than previously thought.
Pre-conceptional vitamin/folic acid supplementation 2007: the use of folic acid in combination with a multivitamin supplement for the prevention of neural tube defects and other congenital anomalies.
Folic acid and multivitamin supplementation before pregnancy can help prevent neural tube defects and other congenital anomalies.
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