Folic acid is one of the B vitamins, a group of water-soluble nutrients that enable your body to form red blood cells, turn fat and glucose into energy and synthesize the chemicals that transport information between brain cells. In addition to its other debilitating effects, Crohn's disease may affect your ability to adequately absorb nutrients such as folic acid.
Folic Acid is B9
Folic acid is the synthetic version of vitamin B-9, which is found in nutritional supplements and fortified cereals. Folate is the form of B-9 naturally present in leafy vegetables such as spinach. Other dietary sources of folate include dried beans and beef liver. According to the Office of Dietary Supplements, the Federal Drug Administration instigated an extensive folic acid fortification program in 1996, passing regulations that require folic acid to be added to refined grain products such as flour and pasta.
Crohn's Disease Affects Absorption
Crohn's disease is an inflammatory disorder affecting the gastrointestinal tract. Its cause is unclear, though the National Digestive Diseases Information Clearinghouse says it may be due to an immune disorder. When Crohn's disease strikes the stomach and intestines, your ability to absorb essential nutrients such as folic acid can be compromised. In addition, you may suffer from pain and diarrhea. In prolonged cases, intestinal blockages and anal fistulas may develop.
Crohn's Disease and Folic Acid Deficiency
There are several mechanisms by which Crohn's disease may encourage folic acid deficiency. The Office of Dietary Supplements states that Crohn's disease increases your need for folic acid, while the intestinal malabsorption caused by Crohn's disease decreases your ability to access it. The treatment for Crohn's disease can also contribute to folic acid deficiency, as the medication sulfasalazine can interfere with your body's ability to use folate.
Folic Acid Requirements
A folate deficiency can contribute to birth defects in unborn children, and has negative health effects for everyone else as well. Getting enough folic acid may help decrease your chance of cardiovascular disease, cancer and Alzheimer's disease, according to the Linus Pauling Institute. If you have Crohn's disease, consult your doctor to determine what dosage of folic acid is right for you. The recommended dietary allowance of folate for those 14 years and older is 400 mcg. For pregnant women and lactating women that dosage rises to 600 mcg.
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