How do you supplement your diet, expectant parents? Since most of the people who are preparing for pregnancy are not nutrition professionals, they do not know what kind of nutrition they should take before pregnancy. In fact, pre-pregnancy nutrition does not have to be a “big supplement”, as long as the parents-to-be can maintain their daily nutritional balance, it is enough. The actual fact is that you will need to make sure that you have a good supply of nutrients. The actual fact is that you will be able to get a lot more than just a couple of hours of work. Pre-conception supplementation must ensure the supply of the following nutrients! 1, to ensure an adequate supply of high-quality protein. Both men and women should take 40 to 60g of high quality protein in their diet every day to ensure the normal development of the fertilized egg. 2. To ensure an adequate supply of caloric energy. In addition to the normal adult supply of 2,200 kcal per day, plus 400 kcal to supply the consumption of sex, while saving some energy for conception, so as to make “strong eggs” and create the necessary conditions for conception and eugenics. 3, is sufficient inorganic salts and trace elements. Calcium, iron, zinc, copper, etc. constitute the bones, manufacture blood, improve intelligence, and maintain the balance of metabolism in the body. The last is to supply the right amount of vitamins, which can help the development and growth of sperm, eggs and fertilized eggs, but too much vitamins, such as fat-soluble vitamins can also be harmful to the body, so it is recommended that both men and women take more from food and carefully supplement vitamin preparations. 4, is to ensure the supply of fat. Fat is the main source of caloric energy for the body, and the essential fatty acids it contains are indispensable for constituting the body’s cellular tissues, so increasing the intake of good quality fat is beneficial for pregnancy.