Why do people fart? Is fart really silent?

Farting has been the subject of many jokes for a long time, but most people don't fully understand the whole process behind it and the purpose of expelling these gases from the human body.

If you find yourself having a problem with farting, you may ask: Why do you keep farting? First of all, don't worry, farting is a completely normal body function, and it is possible to discharge without any conscious behavior.

Before writing this article, I consulted several Q&A websites to find out what users of fart want to know, and then combined with myself, I wrote most facts about fart.

Warm reminder, don't fart back, and don't fart and catch fire. It's dangerous. All right, follow strange Luo to understand nothing!

Farting can expel waste gas from the body, so that we won't explode!

Fart may look like a comedy gold mine. As long as someone farts, someone always laughs. But they are also an important part of our daily life.

At the end of the day, your stomach, intestines and colon will begin to be filled with various gases. These gases are wastes from other functions of the body (such as digestion) and need to be excreted, otherwise it will cause cramps, pain, or even worse.

Burping helps to expel gas from the stomach, but once the gas enters the intestine and colon, it will turn into fart. Simply put, farting is good for health.

These gases mainly come from the following aspects:

1, some farts come from the swallowed air!

There are several reasons for the formation of fart, and one of the most common reasons is inhaling air. If you eat too fast, drink carbonated drinks, breathe and even sleep, all these will swallow the air.

Air enters your stomach and needs to be discharged, which requires farting. Trapping air does not produce much fart (compared with others).

2, some farts are eaten!

Most foods contain at least some carbohydrates, and not all carbohydrates can be broken down into liquid and solid wastes.

Undigested carbohydrates enter the intestine and colon, where they are broken down by bacteria, such as healthy Escherichia coli.

These bacteria produce gas, which fills the intestine and colon and eventually needs to be discharged. In short, almost every time you eat, you not only provide energy to your body, but also expel waste (some of which is gas).

3. Some farts come from blood!

Even without food, your blood can still produce gas, which needs to be discharged. Most farts contain a certain amount of carbon dioxide, which is produced by blood circulation.

Blood brings oxygen to bacteria living in different parts of the body. Bacteria use the oxygen brought by blood flowing through different organs to provide them with power, and then produce carbon dioxide, just like we inhale and exhale.

Why do some farts stink and some ring?

Some people say that women never fart, which is definitely not true. Everyone farts. In fact, some studies have shown that women's fart smell may be stronger than men's. )

More importantly, we fart not once or twice a day, but about 14 times! Most of them happen when we sleep, because the anal muscles are relaxed (the frequency varies according to the diet).

You may notice that there is a time difference between hearing fart and smelling fart, but that doesn't mean that fart moves slowly.

For some reason, scientists measured the actual speed of fart in motion. They found that these fast small air currents can actually move at a speed of 3 meters per second (about per hour 1 1 km).

Although everyone can fart, there are various reasons for fart, but the smell of fart is only caused by one factor. Do you know that mineral that smells like rotten eggs? This is also the stink of fart.

Fart generally consists of 59% nitrogen, 2 1% hydrogen, 9% carbon dioxide, 7% methane, 4% oxygen and only 1% hydrogen sulfide (odor).

This means that hydrogen sulfide, the least component in fart, actually has the greatest influence on it.

Because the components of fart, such as methane, hydrogen and hydrogen sulfide, are combustible, it is entirely possible to ignite fart. As for the color of the flame, it depends on the composition of fart. If you have enough methane in your body, it may be a blue flame.

Swallowing air, eating or normal blood flow lead to farting, which is the reason for this different ratio and the reason for stinking.

Of course, all this has nothing to do with why fart makes interesting sounds. Because your ass and gasoline don't make a sound.

A common misunderstanding is that the sound of farting is due to the sound of butt slapping each other when air leaks, which is not the case.

The sound made by farting is produced by the vibration of anus rather than ass, and the type of sound it makes depends on several factors.

The tightness of the anus, the speed of farting (which can be determined by the volume and pressure of farting), and whether you are sitting or standing, the tighter you are, the louder you are.

You must have heard the saying "smelly fart doesn't ring, loud fart doesn't stink", which is true to some extent. When you eat certain foods, get sick, or have a chemical imbalance in your body, digestion actually leads to fermentation.

This kind of fermentation will produce small and warm gas, which is full of bacterial metabolites, and there will even be burning or tingling during the fermentation.

Because they are small and slow-moving, they don't make a lot of noise, but such farts are definitely the most smelly.

Never stop farting, even if it is death.

Although everyone can fart, it is worth noting that people will continue to fart even after death, no matter where or who they are.

After all the organs of the body die, the bacteria in the intestines are still decomposing food, which will continue for some time.

Even if you stop walking, the gas will still reach somewhere, so it will be discharged in the form of fart, of course, sometimes it will be discharged from the mouth instead of the anus.

This may sound a little funny, but it's absolutely true. It may be normal for the mortuary staff to hear some sounds in a quiet night.

Death can't be stopped, but there are still many people who are embarrassed and often hold their farts, which will never solve the problem.

First of all, we know that your fart will never disappear! Most of them may lead to the next fart faster, but these are not all.

Some fart that you can't excrete will be gradually absorbed by the intestinal wall in the intestine and enter the blood.

As the blood is transported to the whole body, it reaches the liver, filtered by the liver, then transported to the lungs, and finally exhaled by your nose and mouth.

So, in order not to let farts come out of the wrong place, let them be free.

finally

Farting is often a normal and harmless part of life, even if it causes a little bloating and discomfort.

However, if you often smell, burn or even mix feces fart, it may actually mean some serious health problems.

These symptoms may include constipation, irritable bowel syndrome (IBS), abdominal diseases, gastroenteritis and malabsorption.

If you just fart often, the problem may be your diet.

Almost everyone has heard that beans are a magical food. "The more you eat, the more you put." .

Some foods, especially those with high carbohydrate, will produce more gas in the intestine and colon.

For example, Chinese cabbage, onions, prunes, apples and even Chinese cabbage are all fart foods.

Spicy food, high-acid food, red meat, carbonated drinks, high-sugar food and high-fiber food will make the situation worse.

If you are ashamed to fart, adjust your diet. If there is something wrong with these farts, it is recommended to see a doctor.

I am the author of Baidu Know Daily-Blame Lokp, and I am glad to answer this question!