How long before pregnancy can I eat folic acid?

Before pregnancy, if you want to take folic acid, it is best to choose to take it in the first three months of pregnancy, which can play a certain role, and you should continue to take folic acid three months after pregnancy. The daily folic acid content is fixed. Generally, it is better to take 0.4 mg of folic acid every day. Try not to overdose. We can take it from folic acid tablets or from milk and other foods. As long as we can take enough folic acid, well, it plays a very important role in the body.