Menstruation is supposed to be a time when a woman’s resistance is lowered, and if she fails to eat properly and on time during menstruation, it may result in malnutrition. Poor nutrition during menstruation, especially the lack of vitamins and iron, may cause anemia. Failure to eat properly during menstruation can also have an impact on the stomach and intestines, causing stomach ulcers or acute gastroenteritis. Failure to keep up with nutrition during menstruation will directly affect menstruation, resulting in menstrual disorders and irregularities, which will have a bad impact on the reproductive system, and when resistance is low during menstruation, failure to eat will induce diseases that normally do not occur. It is recommended to take timely nutrition and eat on time during menstruation.