Folic Acid & Autism Risk: What Every Expectant Mom Should Know

Excessive folic acid intake during pregnancy may elevate autism risk, but recommended dosages remain 600-800 mcg daily. A 2017 study by Wiens and DeSoto highlights the need for balanced supplementation to avoid adverse effects.

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Key Takeaways

Recommended Folic Acid Dosage During Pregnancy: 600-800 mcg Daily

Healthcare providers advise pregnant women to adhere to the RDA of 600-800 mcg of folic acid to prevent neural tube defects. Exceeding 1,000 mcg daily should only occur under a physician’s guidance due to potential risks.

Potential Link Between High Folic Acid Intake and Autism Risk

Research suggests a correlation between elevated folic acid levels (above RDA) during pregnancy and increased autism risk in offspring. However, evidence remains inconclusive, with some studies indicating protective effects at standard doses.

Consult Your Physician Before Supplementing with Folic Acid

Over-supplementation (e.g., combining fortified foods and high-dose pills) can bypass RDA limits. Discuss all supplements with your doctor to tailor intake based on individual health history and pregnancy needs.

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