To avoid development of neural tube defects, a pregnant woman should begin taking 600 mcg of folate supplements by the end of the first trimester.

Question

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A pregnant woman should begin taking 400-800 mcg of folate supplements at least 1 month before conception and throughout the first trimester to reduce the risk of neural tube defects. It is ideal to start taking the supplements even before pregnancy to ensure adequate folate levels in the body.

To Avoid Development of Neural Tube Defects, a Pregnant Woman