NHS Advises Expectant Moms to Take Folic Acid and Vitamin D Supplements

As of November 16th, 2025, the National Health Service (NHS) has provided important advice for expectant mothers. The health service is strongly recommending that pregnant women take a specific supplement regimen to support their baby's development.

The NHS emphasizes the need for pregnant women to take 400 micrograms of folic acid daily, starting before conception and continuing until the 12th week of pregnancy. This is crucial to reduce the risk of neural tube defects, such as spina bifida, in the baby. Additionally, the NHS advises that those trying to conceive should also consider taking this folic acid supplement.

Beyond folic acid, the NHS is also recommending that pregnant women take a daily vitamin D supplement, especially during the months of September through March when the body cannot produce sufficient vitamin D from sunlight alone. Vitamin D is vital for the health of both the mother and the growing baby.

While the NHS encourages a balanced and nutritious diet during pregnancy, it acknowledges that it can be challenging to obtain all the necessary vitamins and minerals from food alone. Therefore, the supplementation of folic acid and vitamin D is strongly advised.

However, the NHS cautions against the use of certain other supplements, such as cod liver oil and any products containing vitamin A (retinol), as these could potentially harm the developing baby. Pregnant women are urged to carefully check the labels of any supplements they consider taking.

The NHS is making these recommendations to help ensure the best possible outcomes for expectant mothers and their babies. By following this guidance, women can take proactive steps to support their pregnancy and the healthy growth of their child.