Although pig blood is a good food, it is difficult to clear lung. After eating pig blood, it will enter the digestive tract, gastrointestinal tract and lungs, belonging to the digestive system and respiratory system respectively. If food doesn't enter our lungs, we can't clean our lungs. Even so, eating pig blood is actually only good for our health.
Pig blood contains more heme iron, which is a good food source for enriching blood and has a high absorption rate. Regular consumption of pig blood can prevent anemia. However, after eating pig blood, you may find that your stool turns black the next day, worrying about whether it is food poisoning. This is actually a very normal phenomenon. Although the absorption rate of heme iron contained in pig blood is relatively high, it cannot be absorbed by human body. These heme irons are not absorbed by our bodies, but excreted with feces.
Although the iron content of pig blood is relatively high, it can play a role in enriching blood, but this does not mean that you can eat more pig blood. Pig blood contains a certain amount of cholesterol. If you often eat a lot of pig blood, it may increase your cholesterol intake, which is not conducive to our health. Pig blood can be eaten once a week, and the amount should be controlled as much as possible each time.
In fact, clearing lung and tonifying lung are different. It is difficult to clear the lungs through food, but it is still very simple to raise the lungs. We can quit smoking, stay away from second-hand smoke and reduce lung injury; Usually pay attention to eat more fresh vegetables and fruits and strengthen vitamin supplementation; Correct psychological adjustment, maintain a happy mood; Regular exercise, exercise vital capacity; Don't stay up late, keep a healthy rest time; Frequent deep breathing helps to clear the respiratory tract.