Nutritional Survey of Pregnant women in Taiwan

The nutritional status of pregnant women are related to the nutrition and growth in infants and young children before the age of 2. Lack of nutrients during pregnancy can also cause maternal adverse pregnancy outcomes, including pregnancy toxin, abortion, production difficulties. Therefore, we intend to investigate the nutritional status of iron, vitamin B12, vitamin D, folic acid and iodine in pregnant women in 3 trimesters. It is planned to sample 1,500 pregnant women who use childbirth examination service in hospital.