The most composition of fart is nitrogen, accounting for about 80%; Followed by carbon dioxide, accounting for 2% to19%; There are also hydrogen, methane, oxygen and so on. Among the above substances, odorless gas accounts for 99%. In addition, people with indigestion will also produce a large number of malodorous gases due to the slow decomposition of food in the gastrointestinal tract, which will be discharged several times. It's not loud, but it stinks. ?
Extended data:
Because of farting
1, flatulence food is eaten too much: there are many flatulence foods that are easy to "fart". Flatulence foods include kale, bean sprouts, cooked Chinese cabbage, raw apples, eggs, oranges, tomatoes, strawberries, milk, raisins and bean products.
2, irritable bowel syndrome: this disease will also have symptoms such as abdominal pain, bloating and farting in clinic. In diet, it is recommended that you eat more in small quantities and don't overeat. Chew slowly when eating, avoid eating too much air together and avoid eating food that is easy to produce gas. Drinking a cup of yogurt every day helps to change the bacteria in the gastrointestinal tract.
3, the stomach is not good and loves to fart: Farting is a normal physiological need and is beneficial to people's health. But if a person doesn't fart all day, it is very bad for his health. People who don't fart all the year round are most likely to have gastrointestinal problems. Pay attention to the care of the stomach and intestines, and also take the initiative to increase beneficial bacteria for the intestines.
Reference: Baidu Encyclopedia-Fart (including reasons)