Dietary Guidelines for Women Preparing for Pregnancy Preparing for pregnancy is a very important thing. Women should start to strengthen their physical fitness through diet in order to better prepare for pregnancy. Next, we will elaborate on the dietary aspects that women should pay attention to during pregnancy preparation from four aspects. Eat more foods rich in vitamins. During pregnancy, women must be prepared to meet the challenges of giving birth to a new life. The body must have sufficient nutrients, especially foods rich in vitamins.