BACK TOTOP Browse A-ZSearchBrowse A-ZABCDEFGHIJKLMNOPQRSTUVWXYZ0-9 E-mail FormEmail ResultsName:Email address:Recipients Name:Recipients address:Message: Print-FriendlyBookmarksbookmarks-menuFolic acid in dietFolic acid; Polyglutamyl folacin; Pteroylmonoglutamate; FolateFolic acid and folate are both terms for a type of B vitamin (vitamin B9).Folate is a B vitamin that occurs naturally in foods such as green leafy vegetables, citrus fruit, and beans.Folic acid is man-made (synthetic) folate. It is found in supplements and added to fortified foods.The terms folic acid and folate are often used interchangeably.Folic acid is water-soluble. Leftover amounts of the vitamin leave the body through the urine. That means your body does not store folic acid. You need to get a regular supply of the vitamin through the foods you eat or through supplements. Function Folate has many functions in the body:Helps tissues grow and cells work Works with vitamin B12 and vitamin C to help the body break down, use, and create new proteins Vitamin B12Vitamin B12 is a water-soluble vitamin. Water-soluble vitamins dissolve in water. After the body uses these vitamins, leftover amounts leave the bo...ImageRead Article Now Book Mark Article Vitamin CVitamin C is a water-soluble vitamin. It is needed for normal growth and development. Water-soluble vitamins dissolve in water. Leftover amounts of...ImageRead Article Now Book Mark Article ProteinsProteins are the building blocks of life. Every cell in the human body contains protein. The basic structure of protein is a chain of amino acids. ...ImageRead Article Now Book Mark Article Helps form red blood cells (helps prevent anemia) Helps produce DNA, the building block of the human body, which carries genetic informationFolate deficiency may cause:Diarrhea DiarrheaDiarrhea is when you pass loose or watery stool.ImageRead Article Now Book Mark Article Gray hair Mouth ulcers Mouth ulcersMouth ulcers are sores or open lesions in the mouth.ImageRead Article Now Book Mark Article Peptic ulcer Peptic ulcerA peptic ulcer is an open sore or raw area in the lining of the stomach or intestine. There are two types of peptic ulcers:Gastric ulcer -- occurs in...ImageRead Article Now Book Mark Article Poor growth Swollen tongue (glossitis) GlossitisGlossitis is a problem in which the tongue is swollen and inflamed. This often makes the surface of the tongue appear smooth. Geographic tongue is ...ImageRead Article Now Book Mark Article It may also lead to certain types of anemias.AnemiasFolate-deficiency anemia is a decrease in red blood cells (anemia) due to a lack of folate. Folate is a type of B vitamin. It is also called folic ...ImageRead Article Now Book Mark Article Because it may be hard to get enough folate through foods, women thinking about becoming pregnant should take folic acid supplements. Taking the right amount of folic acid before and during pregnancy helps prevent a type of birth defect called neural tube defects, including spina bifida. Taking higher doses of folic acid before you get pregnant and during the first trimester may lower your chances of miscarriage.Folic acid supplements may also be used to treat a lack of folate, and may help with some kinds of menstrual problems and leg ulcers.Leg ulcersStasis dermatitis is a change in the skin that results from the pooling of blood in the veins of the lower leg. Ulcers are open sores that can resul...ImageRead Article Now Book Mark Article Food Sources Folate occurs naturally in the following foods:Dark green leafy vegetables Dried beans and peas (legumes) Citrus fruits and juices Fortified means that vitamins have been added to the food. Many foods are now fortified with folic acid. Some of these are:Enriched breads Cereals Flours Cornmeals Pastas Rice Other grain productsThere are also many pregnancy-specific products on the market that have been fortified with folic acid. Some of these provide folic acid at levels that meet or exceed the doses recommended below. Taking more is not needed and does not provide any added benefit. The recommended doses are based on folic acid that comes from supplements and fortified foods. It does not refer to the folate found naturally in foods. Side Effects Folic acid does not cause harm when used at recommended levels. Folic acid dissolves in water. This means that it is regularly removed from the body through urine, so excess amounts do not build up in the body.Except for women with a history of pregnancy affected by a neural tube defect who are planning to become pregnant, you should avoid taking more than 1,000 mcg per day of folic acid. Although the risk is low, using higher levels of folic acid can mask vitamin B12 deficiency. Check with your health care provider for the best dose for you. Recommendations The best way to get the daily requirement of essential vitamins is to eat a wide variety of foods. Most people in the United States get enough folic acid in their diet because there is plenty of it in the food supply.Folic acid can help reduce the risk for certain birth defects, such as spina bifida and anencephaly.AnencephalyAnencephaly is the absence of a large part of the brain and the skull.ImageRead Article Now Book Mark Article Women who are of childbearing age should take at least 400 micrograms (mcg) of a folic acid supplement every day in addition to that found in fortified foods. Pregnant women should take 600 micrograms a day, or 1000 micrograms a day if expecting twins.The Recommended Dietary Allowance (RDA) for vitamins reflects how much of each vitamin most people should get each day.The RDA for vitamins may be used as goals for each person. How much of each vitamin you need depends on your age and sex. Other factors, such as pregnancy and illnesses, are also important. The Food and Nutrition Board of the National Academies of Sciences, Engineering, and Medicine Recommended Intakes for Individuals - Daily Reference Intakes (DRIs) for folate:Infants0 to 6 months: 65 mcg/day* 7 to 12 months: 80 mcg/day* *For infants from birth to 12 months, the Food and Nutrition Board established an Acceptable Intake (AI) for folate that is equivalent to the mean intake of folate in healthy, breastfed infants in the United States. Children1 to 3 years: 150 mcg/day 4 to 8 years: 200 mcg/day 9 to 13 years: 300 mcg/day Adolescents and adultsMales, age 14 and older: 400 mcg/day Females, age 14 and older: 400 mcg/day Pregnant females of all ages: 600 mcg/day Females with a history of pregnancy affected by a neural tube defect: 4,000 mcg/day when planning pregnancy and during the first trimester of pregnancy Breastfeeding females of all ages: 500 mcg/day Open ReferencesReferencesAmerican College of Obstetricians and Gynecologists website. Nutrition during pregnancy. www.acog.org/womens-health/faqs/nutrition-during-pregnancy. Updated March 2022. Accessed March 14, 2023.Bodnar LM, Himes KP. Maternal nutrition. In: Lockwood CJ, Copel JA, Dugoff L, et al, eds. Creasy and Resnik's Maternal-Fetal Medicine: Principles and Practice. 9th ed. Philadelphia, PA: Elsevier; 2023:chap 12.Mason JB, Booth SL. Vitamins, trace minerals, and other micronutrients. In: Goldman L, Schafer AI, eds. Goldman-Cecil Medicine. 26th ed. Philadelphia, PA: Elsevier; 2020:chap 205.Ramu A, Neild P. Diet and nutrition. In: Naish J, Syndercombe Court D, eds. Medical Sciences. 3rd ed. Philadelphia, PA: Elsevier; 2019:chap 16.U.S. Department of Agriculture and U.S. Department of Health and Human Services. Dietary Guidelines for Americans, 2020-2025. 9th edition. Published December 2020. Available at DietaryGuidelines.gov.AllVideoImagesTogVitamin B9 benefits - illustration Folate (folic acid) is necessary for the production of red blood cells and for the synthesis of DNA (which controls heredity and is used to guide the cell in its daily activities). Folic acid also helps with tissue growth and cell function. In addition, it helps to increase appetite when needed and stimulates the formation of digestive acids.Vitamin B9 benefitsillustrationVitamin B9 source - illustration Women who are thinking of becoming pregnant or who are pregnant often require additional supplementation of folic acid. Adequate folic acid is important for pregnant women because it has been shown to prevent some kinds of birth defects, including neural tube defects such as spina bifida. Many foods are now fortified with folic acid to help prevent these kinds of serious birth defects.Vitamin B9 sourceillustrationVitamin B9 benefits - illustration Folate (folic acid) is necessary for the production of red blood cells and for the synthesis of DNA (which controls heredity and is used to guide the cell in its daily activities). Folic acid also helps with tissue growth and cell function. In addition, it helps to increase appetite when needed and stimulates the formation of digestive acids.Vitamin B9 benefitsillustrationVitamin B9 source - illustration Women who are thinking of becoming pregnant or who are pregnant often require additional supplementation of folic acid. Adequate folic acid is important for pregnant women because it has been shown to prevent some kinds of birth defects, including neural tube defects such as spina bifida. Many foods are now fortified with folic acid to help prevent these kinds of serious birth defects.Vitamin B9 sourceillustrationSelf Care Eating right during pregnancySteps to take before you get pregnant Tests for Folic acid in diet Folic acid - testRelated Information Vitamin B12(Nutrition)Vitamin C(Nutrition)Protein in diet(Nutrition)Stasis dermatitis and ulcers(Condition)Vitamins and Phytonutrients - InDepth(In-Depth) Review Date: 1/1/2023 Reviewed By: John D. Jacobson, MD, Professor Emeritus, Department of Obstetrics and Gynecology, Loma Linda University School of Medicine, Loma Linda, CA. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team. The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. 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Folic acid in dietFolic acid; Polyglutamyl folacin; Pteroylmonoglutamate; FolateFolic acid and folate are both terms for a type of B vitamin (vitamin B9).Folate is a B vitamin that occurs naturally in foods such as green leafy vegetables, citrus fruit, and beans.Folic acid is man-made (synthetic) folate. It is found in supplements and added to fortified foods.The terms folic acid and folate are often used interchangeably.Folic acid is water-soluble. Leftover amounts of the vitamin leave the body through the urine. That means your body does not store folic acid. You need to get a regular supply of the vitamin through the foods you eat or through supplements. Function Folate has many functions in the body:Helps tissues grow and cells work Works with vitamin B12 and vitamin C to help the body break down, use, and create new proteins Vitamin B12Vitamin B12 is a water-soluble vitamin. Water-soluble vitamins dissolve in water. After the body uses these vitamins, leftover amounts leave the bo...ImageRead Article Now Book Mark Article Vitamin CVitamin C is a water-soluble vitamin. It is needed for normal growth and development. Water-soluble vitamins dissolve in water. Leftover amounts of...ImageRead Article Now Book Mark Article ProteinsProteins are the building blocks of life. Every cell in the human body contains protein. The basic structure of protein is a chain of amino acids. ...ImageRead Article Now Book Mark Article Helps form red blood cells (helps prevent anemia) Helps produce DNA, the building block of the human body, which carries genetic informationFolate deficiency may cause:Diarrhea DiarrheaDiarrhea is when you pass loose or watery stool.ImageRead Article Now Book Mark Article Gray hair Mouth ulcers Mouth ulcersMouth ulcers are sores or open lesions in the mouth.ImageRead Article Now Book Mark Article Peptic ulcer Peptic ulcerA peptic ulcer is an open sore or raw area in the lining of the stomach or intestine. There are two types of peptic ulcers:Gastric ulcer -- occurs in...ImageRead Article Now Book Mark Article Poor growth Swollen tongue (glossitis) GlossitisGlossitis is a problem in which the tongue is swollen and inflamed. This often makes the surface of the tongue appear smooth. Geographic tongue is ...ImageRead Article Now Book Mark Article It may also lead to certain types of anemias.AnemiasFolate-deficiency anemia is a decrease in red blood cells (anemia) due to a lack of folate. Folate is a type of B vitamin. It is also called folic ...ImageRead Article Now Book Mark Article Because it may be hard to get enough folate through foods, women thinking about becoming pregnant should take folic acid supplements. Taking the right amount of folic acid before and during pregnancy helps prevent a type of birth defect called neural tube defects, including spina bifida. Taking higher doses of folic acid before you get pregnant and during the first trimester may lower your chances of miscarriage.Folic acid supplements may also be used to treat a lack of folate, and may help with some kinds of menstrual problems and leg ulcers.Leg ulcersStasis dermatitis is a change in the skin that results from the pooling of blood in the veins of the lower leg. Ulcers are open sores that can resul...ImageRead Article Now Book Mark Article Food Sources Folate occurs naturally in the following foods:Dark green leafy vegetables Dried beans and peas (legumes) Citrus fruits and juices Fortified means that vitamins have been added to the food. Many foods are now fortified with folic acid. Some of these are:Enriched breads Cereals Flours Cornmeals Pastas Rice Other grain productsThere are also many pregnancy-specific products on the market that have been fortified with folic acid. Some of these provide folic acid at levels that meet or exceed the doses recommended below. Taking more is not needed and does not provide any added benefit. The recommended doses are based on folic acid that comes from supplements and fortified foods. It does not refer to the folate found naturally in foods. Side Effects Folic acid does not cause harm when used at recommended levels. Folic acid dissolves in water. This means that it is regularly removed from the body through urine, so excess amounts do not build up in the body.Except for women with a history of pregnancy affected by a neural tube defect who are planning to become pregnant, you should avoid taking more than 1,000 mcg per day of folic acid. Although the risk is low, using higher levels of folic acid can mask vitamin B12 deficiency. Check with your health care provider for the best dose for you. Recommendations The best way to get the daily requirement of essential vitamins is to eat a wide variety of foods. Most people in the United States get enough folic acid in their diet because there is plenty of it in the food supply.Folic acid can help reduce the risk for certain birth defects, such as spina bifida and anencephaly.AnencephalyAnencephaly is the absence of a large part of the brain and the skull.ImageRead Article Now Book Mark Article Women who are of childbearing age should take at least 400 micrograms (mcg) of a folic acid supplement every day in addition to that found in fortified foods. Pregnant women should take 600 micrograms a day, or 1000 micrograms a day if expecting twins.The Recommended Dietary Allowance (RDA) for vitamins reflects how much of each vitamin most people should get each day.The RDA for vitamins may be used as goals for each person. How much of each vitamin you need depends on your age and sex. Other factors, such as pregnancy and illnesses, are also important. The Food and Nutrition Board of the National Academies of Sciences, Engineering, and Medicine Recommended Intakes for Individuals - Daily Reference Intakes (DRIs) for folate:Infants0 to 6 months: 65 mcg/day* 7 to 12 months: 80 mcg/day* *For infants from birth to 12 months, the Food and Nutrition Board established an Acceptable Intake (AI) for folate that is equivalent to the mean intake of folate in healthy, breastfed infants in the United States. Children1 to 3 years: 150 mcg/day 4 to 8 years: 200 mcg/day 9 to 13 years: 300 mcg/day Adolescents and adultsMales, age 14 and older: 400 mcg/day Females, age 14 and older: 400 mcg/day Pregnant females of all ages: 600 mcg/day Females with a history of pregnancy affected by a neural tube defect: 4,000 mcg/day when planning pregnancy and during the first trimester of pregnancy Breastfeeding females of all ages: 500 mcg/day Open ReferencesReferencesAmerican College of Obstetricians and Gynecologists website. Nutrition during pregnancy. www.acog.org/womens-health/faqs/nutrition-during-pregnancy. Updated March 2022. Accessed March 14, 2023.Bodnar LM, Himes KP. Maternal nutrition. In: Lockwood CJ, Copel JA, Dugoff L, et al, eds. Creasy and Resnik's Maternal-Fetal Medicine: Principles and Practice. 9th ed. Philadelphia, PA: Elsevier; 2023:chap 12.Mason JB, Booth SL. Vitamins, trace minerals, and other micronutrients. In: Goldman L, Schafer AI, eds. Goldman-Cecil Medicine. 26th ed. Philadelphia, PA: Elsevier; 2020:chap 205.Ramu A, Neild P. Diet and nutrition. In: Naish J, Syndercombe Court D, eds. Medical Sciences. 3rd ed. Philadelphia, PA: Elsevier; 2019:chap 16.U.S. Department of Agriculture and U.S. Department of Health and Human Services. Dietary Guidelines for Americans, 2020-2025. 9th edition. Published December 2020. Available at DietaryGuidelines.gov.