First, you can't let it out when you want to fart. This is because your gastrointestinal peristalsis is too slow, or because your intestines are blocked. Although flatulence is formed, it blocks the small intestine or large intestine and leads to intussusception, which is generally caused by colorectal lesions.
Second, when farting, it is accompanied by abdominal distension, abdominal pain and chest tightness. This is because colorectal lesions cause intestinal memory tumors, block the airway, accumulate more and more, and the human chest tightness becomes more and more serious.
Prevent colorectal cancer and avoid these dangerous signals:
First, eating too well is easy to fart. Food enters the large intestine through the small intestine, which is a process of absorption from the digestive tract. When food enters the large intestine, the content of protein and fat will decrease. However, if these substances exceed the digestion and absorption capacity of the small intestine, there will be too many nutrients in the large intestine, which will lead to imbalance of flora and make redundant nutrients synthesize a large number of amine carcinogens.
Secondly, the reduction of dietary fiber intake is equivalent to the lack of "scavengers" in the intestines. Dietary fiber is a non-digestible food nutrient, and most of it comes from plant cell walls. After ingesting, the human body can clean the digestive tract, enhance the digestive function, and accelerate the removal of carcinogenic toxic substances. Although these foods are generally regarded as indigestible "dregs", they play the role of "scavengers".