How can we ensure that the fetus has sufficient nutrition?

Food should be diversified, food elements should be thick and thin. Protein, sugar, minerals and vitamins are foods that must be supplemented. Specifically, pregnant women eat a staple food of 400 ~ 500 g, meat 100g, milk and beans, eggs 1 ~ 2, and usually eat more fruits and vegetables. Avoid pregnant women who are partial to food or eat too much fat and sugar. Pregnant women are malnourished, the baby is too small and congenital deficiency; Excessive nutrition of pregnant women, the baby is too big, easy to cause dystocia, pregnant women themselves may have pregnancy-induced hypertension syndrome, and the diet should be just right.

During pregnancy, you can exercise by jogging and yoga. Walk slowly, twice a day for 30-40 minutes each time. Yoga can only be done after three months of pregnancy, 30-60 minutes each time, once a day, and the scope should not be too large to avoid the possibility of premature delivery and abortion. Balanced nutrition can not only meet the needs of the human body, but also prevent diseases and enhance resistance. White matter, vitamin E, vitamin C, carotene, vitamin B, zinc, selenium, calcium, magnesium and other substances can increase the number of human immune cells.

Lack of these substances will lead to many human diseases. Besides air and water, food is the main thing people use to maintain their lives, that is, the nutrition in food gives people life. Nutrition is the source of life. Nutrition has been nourishing human life from the moment when human embryos are formed to the end of human life. The human body needs a variety of nutrients. The lack of various nutrients will lead to different symptoms in patients.

If the patient lacks the intake of the three major energy substances, there will be symptoms such as emaciation, fatigue, poor growth and development, and easy to get sick. Patients with vitamin C deficiency will have symptoms such as gum bleeding, joint and muscle pain. Vitamin B deficiency can cause dermatitis, beriberi and other symptoms. The lack of various trace elements may also lead to decreased resistance, organ dysplasia and bone deformation. ?