Educative actions to promote hydration and rational use of herbal teas in pregnancy and lactation.

Introduction: During pregnancy the body of women undergoes a transformation and develops complex physiological situations, especially in the first trimester. Pregnant women may be at greater risk of dehydration by not drinking water due to nausea and vomiting. Hydration plays a crucial role for the renewal of amniotic fluid, which is the living environment of the fetus. Having said that, educative actions are required to promote maternal and child health.