Why does folic acid delay menstruation?

Menstruation is very important for women, but some people will experience delayed menstruation after taking folic acid. This is because folic acid is vitamin B and plays a very important role in human red blood cell synthesis. Therefore, the delayed menstruation in a few people is actually not related to folic acid. This does not rule out the possibility that delayed menstruation may be caused by factors such as early pregnancy.

Diet is a vital aspect of people's lives, especially female friends should pay attention to their usual diet, because the diet is related to the changes in the menstrual cycle of female friends. Female friends should eat more foods that can nourish yin and tonify the kidney, which is conducive to their regular menstruation. So will taking folic acid cause delayed menstruation? What are the reasons for delayed menstruation?