Please tell us physiologically why people fart and how they do it

Categories: Education, Science, >> Science & Technology.

Problem description: Why do some farts stink and some only sound but don't?

Analysis: Why do people fart? Because the intestines are always moversing, as long as the intestinal peristalsis exists, there will be gas expelled from **, and it will fart.

The amount of fart is related to people's food composition and cooking habits. Some people love to eat raw onions, onions, ginger, garlic, potatoes, sweets, soy products and pasta, because these foods contain a matrix that can produce a lot of hydrogen and carbon dioxide, hydrogen sulfide and other gases. The number of farts is also related to the strength of a person's digestive function.

When indigestion occurs, intestinal bacteria ferment quickly, and it is easy to produce gas and cause people to fart.

A normal person, who farts 5-10 times a day, will excrete a total of about 500 ml of gas. Generally speaking, the more fragrant you eat (such as meat, all kinds of fried food), the more smelly the fart will be.

Why is there gas in the digestive tract? This is because when people eat food, they produce more gas due to the action of the normal flora of the digestive tract. These gases, along with intestinal peristalsis, run downwards and are expelled by **.

When discharged, sometimes there is a rattle due to the action of the **sphincter. Therefore, farting is a manifestation of the normal functioning of the intestines. On the other hand, if you fart if you don't hold your hand, or if you fart too much or too much, it is an anomaly.

1 Increased farting.

Sometimes too much farting is related to eating too many starchy foods, such as sweets, sweet potatoes, potatoes, etc. People who eat a lot of pasta also fart a lot, and this type of food causes the intestinal lumen to produce too much gas, resulting in more farting and more stool. At this time, starchy foods should be reduced and protein and vegetable foods should be increased to achieve a balanced diet.

2 Farts stink.

It's the most stinky fart in front of everyone. There are two types of stinky fart, one is loose stool, and the smell of fart feces released is very strong, and if the stool is discharged, the fart is stopped. From this point of view, "fart is" makes sense.

The second is that the smell of farts is particularly strong, like rotten eggs. This is due to eating too much protein-based food, which causes food retention in the intestines. When the retained protein food is broken down in the digestive tract, amines are produced, which give them this foul smell.

The solution is to reduce the amount of food eaten, especially protein-based foods.

3 No fart.

If you don't fart for a long time, it means that the problem is serious. Newborn Qingqing does not fart in the morning, and it is necessary to check whether it is anal or hypoplasia. Adults do not fart, the abdomen is swollen like a bulge, indicating abdominal distention, which should consider whether there is something wrong with the rectum, such as inflammation, tumor, constipation, hemorrhoids, etc., if necessary, intubation and gas.

Patients with intussusception, volvulus, and intestinal obstruction have no farts because the farts are blocked by the intestines.

If there is no fart and it is accompanied by severe intestinal colic, it is necessary to go to the hospital for emergency treatment. In addition, peritonitis caused by perforation of the stomach and appendicitis, the abdomen is hard and painful to the touch, and there can be no fart.

If you don't fart, you burp. Air is required for the digestion of food and the peristalsis of the intestines. How else to creep in a vacuum without air??

Most of the air in the body comes from nitrogen produced by the digestion of food. It is a very natural physiological state. Farts are really nothing.

I don't think there's anything to be embarrassed about.

The intestines break down substances to produce gas.

Fart, it is a pain, it hurts in the stomach, if you don't fart, you can't laugh, if you can't fart, you will be sick, and your stomach will hurt.

Why do humans need to fart? How to give a scientific explanation to fart.