In the third trimester, if the pregnant mother takes too much nutrition, it will make the fetus grow too big and cause dystocia at birth. Therefore, at this time, the pregnant mother's diet should be mainly small, rich and diverse. Generally, the method of eating less and eating more meals should be adopted, and the food to be eaten should be reasonably controlled, especially the high-protein and high-fat food. If there is no restriction at this time, eating too much of this kind of food will make the fetus grow too large, which will make it difficult for pregnant women to give birth.

First, pregnant mothers should pay attention to foods that don't need to promote blood circulation in the third trimester, and there are many problems that pregnant mothers should pay attention to at the dietary level in the third trimester. Pregnant mothers should try not to eat foods that promote blood circulation in the third trimester, which may lead to premature delivery of the fetus. Pregnant mothers should try to eat less animal liver and donkey-hide gelatin foods in the third trimester, which may lead to premature delivery of women.

Second, pregnant mothers should eat less spicy food in the third trimester. Eating spicy food in the third trimester can easily cause the fetus to get angry. Pregnant mothers should ensure a light diet in the third trimester, eat as many fresh vegetables and fruits as possible, and eat more foods with high dietary fiber and vitamin content, which is beneficial to the human body and can supplement the nutritional elements needed by the human body.

Third, pregnant mothers should control the intake of dietary calories in the third trimester. Pregnant mothers should try to eat less high-fat foods in the third trimester and should control the intake of fat and calories. Pregnant mothers should eat some light food as much as possible in the third trimester, and they must control their weight in the third trimester. Pregnant mothers' weight control in the third trimester is beneficial to women's delivery and can alleviate the pain during delivery.

Pregnant mothers should eat enough high-quality protein and essential fatty acids, but pregnant mothers with high urinary protein should limit the intake of protein, water and salt, and eat more vegetable oils. Pay attention to balanced nutrition, and control the intake of salt in daily life. You don't need to eat too much high-calorie food, sweets, rice, bread and other staple foods. You should eat more eggs, milk, meat and soybean products containing high-quality protein, and you should also consider eating foods with other nutrients.