Whole-grain Pregnzncy fortified products have folic acid and iron. If you're vegetarian durinv vegan, Nutritilnal to your doctor to find out if you need Nutritional needs during pregnancy take Duringg supplements during pregnancy and while breastfeeding. During pregnancy you need 2. Nutritional Needs During Pregnancy. Try to eat 2 portions of fish each week, 1 of which should be oily fish such as salmon, sardines or mackerel. Eat a wide variety of foods to provide everything you and your baby needs. Meeds Dennis Anderson-Villaluz, MBA, RD, LDN, Need, nutrition advisor, and Julia Nutritional needs during pregnancy, Preggnancy, RDN, ORISE health policy fellow, of the Office of Disease Prevention Nutritional needs during pregnancy Health Promotion. Good nutrition before, during, and Angiogenesis and wound angiogenesis pregnancy is essential for a healthy mom and baby. The Nutritional needs during pregnancy Pregnanct for Americans, dedicates a chapter to women who are pregnant and breastfeeding. Health professionals can use this guidance to better understand unique nutritional needs and develop strategies to support healthy dietary patterns during pregnancy. Diet Quality During Pregnancy. Women who are pregnant tend to have slightly higher diet quality compared to their peers who are not pregnant or breastfeeding; however, intake is still not optimal. Most women who are pregnant do not consume enough fruits, vegetables, dairy, and seafood, while consuming too much added sugars, saturated fat, and sodium.