Which B vitamin is linked with preventing anemia and is crucial for pregnancy health?

Folate, also known as vitamin B9, plays a vital role in the formation of red blood cells and is essential in preventing anemia. This vitamin is particularly crucial during pregnancy, as it supports the healthy development of the fetus, reducing the risk of neural tube defects and promoting proper growth. Adequate folate intake is necessary for DNA synthesis and repair, as well as for the overall cellular division processes that are crucial during pregnancy when rapid cell growth occurs.

While other B vitamins have important functions, such as B12's role in red blood cell formation and nerve function, folate is specifically highlighted for its preventive effects against anemia, particularly in the context of pregnancy health. B6 and B7 also serve important roles in metabolism and maintaining overall health but do not have the same direct links to anemia prevention and fetal development as folate does.