Health knowledge that pregnant women must know Pregnant women need to pay attention to many health issues during pregnancy, including diet, psychology, nutrition and health care. Here are some health facts you should know. Reasonable diet plan During pregnancy, the body of pregnant women needs more nutrients. The focus on diet is: eating a balanced diet and eating in moderation. Pregnant women should eat three meals a day plus two to three small snacks. You should eat five different colors of food at each meal, such as green vegetables, red meat, white eggs, cucumbers and purple grapes. In addition, pregnant women should avoid eating