What role does folate play in the body?

Folate, also known as vitamin B9, plays a critical role in the body as it is essential for DNA synthesis. This function is particularly important during periods of rapid growth, such as during pregnancy, infancy, and adolescence. Folate is crucial for the production and maintenance of new cells, and it helps in the formation of DNA and RNA, which are necessary for cell division.

During these growth periods, the demand for DNA synthesis increases significantly, making adequate folate intake vital for proper development and health. A deficiency in folate can lead to severe health issues, including neural tube defects in developing embryos, which highlights its importance during pregnancy. This makes it clear that folate supports not just cellular health, but overall growth and development across different life stages.