This document discusses the importance of antioxidants and micronutrients during pregnancy. It notes that pregnancy places increased demands on the mother's nutrition to support the growing fetus. A lack of antioxidant micronutrients can lead to oxidative stress in the placenta and mother, resulting in adverse pregnancy outcomes like preeclampsia and fetal growth restriction. Specific micronutrients discussed include selenium, copper, zinc, vitamins C and E, which play important antioxidant and developmental roles during pregnancy. Ensuring proper micronutrient intake through diet is vital for supporting healthy pregnancies and development.