Because of the growth hormone during pregnancy. Many pregnant mothers will find themselves infertile and vomit in the first trimester, but they have no appetite. Even though they eat very little, their weight has been increasing. Why? The key is due to the metabolic changes of growth hormone and endocrine disorders during pregnancy.
The fetus is getting better. In the second and third trimester, the baby grows very fast, especially in the third trimester. Even if you eat less, the baby grows very fast, the abdomen is getting bigger and bigger, and the weight of the pregnant mother is gradually increasing. Pregnant for 30-35 weeks, pregnant mothers basically gain one or two pounds a week.
Lack of physical exercise. As we all know, ordinary people lose weight by eating three points and walking seven points. Fitness exercise can not only consume calories, but also improve basal metabolism. However, during pregnancy, pregnant mothers do not exercise, have weak constitution and low basal metabolism, and their own calories are reduced. Therefore, even if they control their diet, they will still lose weight.
Only control diet, not calories. There are also some pregnant mothers who think that eating less during pregnancy is to control their diet and it is not easy to gain too much weight. In fact, the key to human fat storage is related to the calories of ingredients. Even if you only eat one meal a day, the calories still exceed the standard. And low-calorie ingredients, even if they have five meals a day, will still be thin if the calories are not exceeded.
It is necessary to gain weight during pregnancy. Because the baby's development must absorb nutrition, pregnant mothers are forbidden to go on a diet to lose weight, and the weight gain during pregnancy can be controlled at 1 1kg. During pregnancy, unless the pregnant mother is bedridden for human reasons, the doctor must carry out appropriate fitness exercises;
The pregnant mother's diet must be nutritious, nutritious, high-calorie fried food, fried food, snacks and preserved fruits, pickled food, pork belly braised ribs, drinks and so on. And you must eat less; Eat more fresh fruits, chicken breast with good nutrition and low calorie, beef and mutton, fish, vegetable products, dairy products, beans and whole grains.
The above is my detailed introduction. I hope it will be helpful to everyone after reading it. If you have other comments, you can discuss them together in the message area below.