Why do people fart on earth? Why do people fart

Farts are exhaust gases emitted by the body, mostly carbon dioxide, hydrogen, and methane.

Farts are produced because some of the food we eat is not broken down. The unbroken down parts, including fiber and sugars, become food for coliform bacteria. When coliform bacteria are full, they are vented, and these gases accumulate in the body, creating a burst of air pressure.

When the pressure is too high, it is expelled from the body and a fart is formed.

The amount of fart is related to what people eat. Some people love onions, ginger, garlic, potatoes, sweets, beans and pasta, because these foods contain a matrix that produces 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 scientist found that a person farts about 14 times a day. Every day, each person releases about 500 milliliters of exhaust gas.

Although farts stink, farting is a normal physiological need, and it is beneficial to people's health. A person who doesn't fart all day long is not good for health. People who never fart all year round are most likely to have a problem with their gastrointestinal tract.

People fart mainly from three aspects: (1) when swallowing food, air enters the digestive tract; (2) gas produced by bacterial fermentation of food in the intestines; (3) Gases in the blood penetrate into the intestines. People fart to indicate that your stomach is smooth and you are in good health.

Sometimes excessive farting is related to eating too many starchy foods, such as sweets, sweet potatoes, potatoes, etc., and people who eat more pasta also fart more, which makes the intestinal lumen produce too much gas, resulting in more farting and more stool. In this case, you should eat less starchy foods and increase protein and vegetable foods to achieve a balanced diet.

Exhaust ventilation, change fresh air, bad stomach, don't eat cold hard, hard food is not easy to digest, eat less, so that the gastrointestinal peristalsis is normal, and eating bad digestion will block the intestines.

There are many reasons for farting:

First of all, due to the consumption of gas-producing foods in daily life, such as dairy products, such as milk; soy products, such as soy milk, tofu; Some vegetables, such as onions, potatoes, sweet potatoes, etc., can often cause farting when gas-producing foods enter the body.

In addition, gastrointestinal dysfunction can also lead to more gas.

At the same time, for patients with constipation, due to the long accumulation of feces in the body, the bacteria in the intestines decompose and produce some gas, which will also lead to gas.

In addition, when the intestinal flora is out of balance, farting can also occur.