Preparation for pregnancy usually eat some high protein food, high calcium food, vitamin-rich food is better, pay attention to a balanced diet. 1. High protein food: during the preparation for pregnancy, you can eat some high protein food, such as fish, soy products, etc., in order to supplement the nutrients needed by the body. 2. High-calcium food: you can also eat more high-calcium food, such as milk, vegetables, meat, etc., to strengthen the nutrition, which is conducive to eugenics. 3. Vitamin-rich food: you need to supplement a variety of vitamins during the preparation for pregnancy, you can supplement the vitamins needed by the body by eating more vegetables and fruits rich in folic acid and other vitamins, such as spinach, tomatoes, carrots, oranges, cherries, bananas and so on. Women should pay attention to balanced nutrition in their diet during preparation for pregnancy. The above foods can supplement certain nutrition, but they cannot play a role equivalent to that of medicines.