The reason why you always fart after eating garlic is because garlic produces gases in the process of digestion and decomposition, and these gases will be discharged out of the body in the form of farts.
Garlic is rich in polysaccharides, amino acids, proteins and sulfur-containing organic compounds, which are prone to produce gases such as carbon dioxide and hydrogen sulfide during the process of digestion and decomposition in the body. These gases accumulate in the gastrointestinal tract and are discharged in the form of farts.
In addition, allicin in garlic has a certain stimulating effect on the gastrointestinal tract, so that the gastrointestinal tract peristalsis accelerated, so that the gas in the intestinal tract with the peristalsis down to the anus to discharge, thus increasing the frequency of farting. This is a normal situation, will not cause harm to the body, if there is no other discomfort symptoms do not need to deal with.
In daily life, eating too much sweet potato, onion, leek can also lead to frequent farting.