Folic acid, also known as vitamin B9, is essential for women planning to conceive as it plays a critical role in preventing serious birth defects. According to Dr. Asmita Mahajan, Head Neonatologist at S.L. Raheja Hospital in Mumbai, the first three to four weeks of pregnancy are crucial for the development of the baby's brain and spinal cord. If the neural tube does not close properly during this period, it can lead to conditions like Spina Bifida or Anencephaly. Dr. Kumar Salvi from Fortis Hiranandani Hospital emphasizes the importance of starting folic acid supplementation before conception, as many women may not realize they are pregnant until a month after conception. Studies indicate that taking folic acid before and during early pregnancy can lower the risk of neural tube defects by up to 70%. While folate is found in foods like leafy greens and legumes, many women may not get enough through diet alone due to various lifestyle factors. Therefore, a daily supplement of 400 micrograms (mcg) is typically recommended for women who are planning to conceive. Despite its safety and affordability, awareness about the necessity of early folic acid supplementation remains low among women. Taking this small step can lead to significant health benefits for the child, emphasizing the importance of planning in maternal health.