First, sweet potatoes. Sweet potatoes are rich in starch, dietary fiber, carotene, vitamins A, B, C, E and more than 10 kinds of trace elements such as potassium, iron, copper, selenium, calcium and linoleic acid. They have high nutritional value and are recognized by nutritionists. Experts call it the most nutritionally balanced health food.

Eating sweet potatoes will not make you fat. On the contrary, you can lose weight, stay fit, prevent sub-health, and detoxify. Each 100 grams of fresh sweet potato contains only 0.2 grams of fat and produces 99 kcal of heat energy, which is about 1/3 of rice. It is a good low-fat and low-calorie food. At the same time, it can effectively prevent sugar from turning into fat, which is beneficial to weight loss. , bodybuilding, and is a good choice for pregnant mothers to have a long pregnancy without gaining weight.

Second, durian. The pulp of durian contains extremely high sugar, protein, starch, fat, vitamins A, B, C, calcium, potassium, etc., which can improve human immunity, suppress cancer and fight cancer. Because durian contains high calories and sugar, 500 grams contains 500 kcal. If pregnant women often take durian as a supplement, which will cause their blood sugar to rise, the baby will be easily overweight, and it will be easy to deliver a macroscopic fetus in the future, so only the fetus Pregnant mothers with small babies can eat more durian to promote fetal growth, while pregnant women with normal fetuses should not eat more than 100g of durian at a time.

What are the reasons for a small fetus

1. Smoking and drinking by expectant mothers affect the growth of the fetus. Some expectant mothers also smoke and drink during pregnancy. The harm of tobacco and alcohol will naturally be absorbed by the fetus. The toxins will affect the growth of the fetus and even cause fetal malformations. Therefore, tobacco and alcohol are important factors causing low birth weight fetuses.

2. Abnormal uterus and placenta cause the fetus to be too small. Abnormalities in the uterus and placenta of expectant mothers will reduce the flow of blood in the placenta and uterus, resulting in insufficient blood supply to the fetus, which will affect the development of the fetus and, in severe cases, endanger the life of the fetus. Therefore, if pregnant women find such symptoms, they should go to the hospital for treatment immediately.