Pregnancy is a very important event for the whole family. During the preparation period, pay attention to diet and safety, which will have an important impact on the healthy growth of the baby in the future, so mothers-to-be should ensure a balance of various nutrients during the preparation period, and pay more attention to supplementing nutrients that do not need to be supplemented. What is the best thing to eat before preparation? The most important thing to do before pregnancy preparation is to take folic acid in advance. Folic acid plays an important role in the healthy development of babies in the future, and adequate folic acid is beneficial to the brain development of babies, as folic acid deficiency may lead to fetal brain underdevelopment or neural tube malformation. Therefore, women should take sufficient folic acid in the first trimester of pregnancy preparation. Eat more foods such as lean meat, eggs, fish and shrimp, and soy products, which are rich in estrogen and can effectively improve certain defects in sperm and eggs and increase the chances of conception. It is also important to have a balanced and diversified diet, and not to be partial or picky. Eat more foods with vitamin C and fiber. Different foods are rich in different nutrients, so it is better to eat a variety of foods before preparing for pregnancy, preferably everything. Life must pay attention to replenish sufficient water, the body with sufficient water can help us clear the metabolic toxins in the body and enhance immunity, as straight people often say, “there is nothing that drinking more water can not solve”. Drinking more water can eliminate toxins, naturally improve the body’s immunity, but not all water can, preferably plain water, like caffeine, coloring, soft drinks, etc., it is recommended to avoid as much as possible.