After gastrectomy, the stomach volume will be reduced, so people's appetite will be lower and lower. As the appetite becomes low, you will eat less, resulting in insufficient nutrient intake and easy malnutrition. If you don't get enough nutrition to nourish your body for a long time, your body will gradually weaken. After gastrectomy, the volume of the stomach will shrink, resulting in less and less appetite. When eating, a few bites will make you full. Eating too much is easy to nausea and vomiting, which makes many people unable to eat the food they want as before. Eating is uncomfortable, and not wanting to eat is uncomfortable. Furthermore, all operations have certain risks, and so do stomach-cutting and weight-loss operations. You can't eat casually after cutting your stomach. Once you eat too fast or too much, it is easy to cause retching, nausea and other discomfort. When you meet your favorite food, you can't eat it, or just take a few bites. You can only eat liquid food after the operation. After two to four weeks, we can gradually add solid food.
After gaining weight, many people stick to the principle of not eating staple food to help lose weight. Because they think carbohydrates are the chief culprit of obesity, as long as they don't eat, they can lose weight. But in fact, if people don't supplement carbohydrates at all, the brain, organs and muscles can't work normally, which is very unfavorable to the body. So people must eat staple food to lose weight, but they don't need to eat a lot every time. They should eat some food properly during their weight loss. They can replenish energy.
In life, many people choose to diet to lose weight. Although they lose weight quickly, not eating food for a long time will lead to nutritional deficiency in the body. This will lead to the loss of body muscles and affect the burning rate of heat. Diet pills are a common way to lose weight, because there are laxatives in the drugs, and people often go to the toilet after eating them. At first, it was waste in the intestines, but water was discharged from the toilet several times a day. The human body cannot lack water. Without the nourishment of water, all major organs and systems can't function.