Eugenics? What is the best method? 1, eugenics, the most basic, the most important, the most scientific approach to eugenics is to supplement nutrients. The fetus needs protein, lipids, sugars, vitamins, minerals, and water and other nutrients to grow. 2. Using nutrients in advance will, on the one hand, prevent a large number of malformations caused by nutrient deficiency. On the other hand nutrients improve the immunity of the body, quickly kill bacteria and viruses, improve the mother’s ability to quickly remove toxic substances, and build a tight protective net for the child. 3.Children born with nutrients are asleep most of the time after birth, and can sleep more than 20 hours a day, which has great benefits for the growth and development of the child’s nervous system and other organ systems. 4.Children born without the use of nutrients are not easy to sleep due to lack of nutrition and discomfort. At the same time malnutrition, born with yellow hair, less, eyebrows are not obvious, not stretching growth. 5, the use of nutrients children are robust, good health, very little disease. So be sure to use nutrients do not let the child lose at the starting line.