The reaction of pregnancy varies from person to person. Some people have a bigger appetite after pregnancy, while others have no appetite after pregnancy, which are all normal reactions after pregnancy. In the early stages of pregnancy, most pregnant women will experience a loss of appetite, but as the pregnancy months increase, many pregnant women will experience an increase in appetite after the pregnancy reaction is over. This is due to the influence of hormones in the body, the body’s basal metabolic rate increases, the pregnant woman’s digestive capacity increases, often generating a feeling of hunger, at this time the nutrition to meet their own consumption needs, but also to transport nutrients to the fetus in the womb to maintain normal growth and development, compared to the previous two people consuming material energy. Even if the appetite increases, it is not recommended that pregnant women increase their diet without restraint to avoid more weight gain, increased blood sugar during pregnancy, and an oversized fetus. Diet during pregnancy has a certain impact on the development of the fetus, and reasonable nutrition during pregnancy should follow the principle of wide recipes, so that coarse and fine, meat and vegetables are used, and appropriate amounts of milk and its products, vegetables and fruits are consumed daily, in order to achieve a comprehensive scientific and reasonable nutritional requirements to ensure the normal growth and development of the fetus.