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Medical Channel Asia Latest Questions

Anonymous

Folic Acid Dosage

Hi.

I’m about 8-9 weeks pregnant and I’ve been taking folic acid regularly. I also find myself no appetite to eat sometimes so I bought Similac formula for pregnant/lactating mothers for the extra nutrients. I’ve noted that there’s folic acid inside the formula as well and it’s advised to drink twice daily.

My question is: will there be folic acid overdose if I were to also eat the folic acid pill prescribed to me on top of drinking the Similac milk as prescribed twice daily? Or I can just proceed with eating the tablet and drinking the milk to avoid overdosage?

1 Public Answer

  1. Congratulations on your pregnancy! It’s great that you’re being proactive about your nutrition during this important time. Let’s address your question regarding folic acid intake.

    Recommended Folic Acid Intake During Pregnancy

    During pregnancy, the recommended daily allowance (RDA) for folic acid is typically 600 micrograms (mcg). This is to support fetal development, particularly in the early stages when the neural tube is forming. If you have specific risk factors (such as a previous pregnancy affected by a neural tube defect), your healthcare provider may recommend a higher dose, often up to 4 mg daily.

    Sources of Folic Acid

    1. Folic Acid Supplements: If you have been prescribed a folic acid supplement, it is important to know the dosage. Common prescriptions are often around 400 mcg – 1 mg daily.
    2. Similac Formula: The Similac formula for pregnant and lactating mothers typically contains additional nutrients, including folic acid. The amount of folic acid in these formulas can vary, but it is generally designed to complement your dietary intake rather than exceed it.

    Potential for Overdose

    Folic acid is a water-soluble vitamin, which means that excess amounts are usually excreted in urine rather than stored in the body. However, excessive intake can still lead to potential issues:

    • Upper Limit: The tolerable upper intake level for folic acid from supplements and fortified foods is set at 1,000 mcg (1 mg) for adults. This limit is primarily to prevent masking vitamin B12 deficiency, which can lead to neurological issues if not addressed.
    • Combining Sources: If you are taking a folic acid supplement (e.g., 400 mcg) and also consuming the Similac formula (which may contain around 200 mcg to 400 mcg of folic acid per serving), you need to calculate your total intake. For example:
      • Folic acid supplement: 400 mcg
        Similac formula (2 servings): 200 mcg x 2 = 400 mcg
        Total intake: 400 mcg + 400 mcg = 800 mcg
      • In this scenario, your total intake would be 800 mcg, which is below the upper limit and generally considered safe.

    Recommendations

    1. Consult Your Healthcare Provider: Before making any changes to your supplementation or diet, it’s best to discuss your specific situation with your healthcare provider. They can provide personalized advice based on your health history and dietary needs.
    2. Monitor Your Intake: Keep track of how much folic acid you are consuming from all sources (supplements, food, and fortified products) to ensure you stay within safe limits.
    3. Balanced Diet: While supplements are helpful, try to include a variety of folate-rich foods in your diet, such as leafy greens, legumes, nuts, and fortified cereals, to meet your nutritional needs.
    4. Listen to Your Body: If you experience any unusual symptoms or have concerns about your appetite or nutrition, reach out to your healthcare provider for guidance.

    In summary, as long as your total folic acid intake remains below the upper limit and is within the recommended range for pregnancy, you should be fine taking both the supplement and the formula. However, always prioritize communication with your healthcare provider for tailored advice.

    https://www.helf.co/en

    All responses provided by HELF are generated by its AI architecture. The information shared is intended for general informational purposes only and should not be relied upon for medical diagnosis or treatment. Please consult a healthcare provider for any medical concerns, diagnosis or treatment.

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