Folic Acid

How does Folic Acid work?

Folic acid is needed for the proper development of the human body. It is involved in producing the genetic material called DNA and in numerous other bodily functions.

Are there safety concerns?

Folic acid is safe for most people. Most adults do not experience any side effects when consuming the recommended amount each day, which is 400 mcg. Don't take more than 400 mcg per day unless directed by your healthcare professional.

High doses of folic acid might cause abdominal cramps, diarrhea, rash, sleep disorders, irritability, confusion, nausea, stomach upset, behavior changes, skin reactions, seizures, gas, excitability, and other side effects.

Preliminary research suggests folic acid might increase the risk of heart attack in people who have heart problems. Other preliminary research suggests high doses might increase the risk of cancer. There is also concern that taking large amounts of a multivitamin plus a separate folic acid supplement might increase the chance of developing prostate cancer in men.

When used in recommended amounts, folic acid is safe for pregnant or breast-feeding women. For pregnant women, 600 mcg per day is recommended. For breast-feeding women, 500 mcg per day is recommended.

Do not use folic acid in doses greater than 400 mcg per day without medical advice if:

• You have anemia.
• You have epilepsy or a seizure disorder.
• You have a psychiatric condition such as schizophrenia.
• You have a heart condition.
• You have cancer or have had cancer.