Ḓ̵̢̡̨̥͚̟̺̗̹͖̳̭̦̓ò̴̧͚̰͖̑̚͠ ̴̩́͒̾̒̄̆̆̀͝͠y̶̡̛̳̩̦̝̮̯̭͚̳̻͝ͅǫ̴̢͎̩̦̝̞̩̜̟̩̈́̏̐̏͛̏͘̕ư̶̼̩̯̹̙̓̍͒̐͋̎̐͌̕ ̴̨̢͙͉̠̺̙̩̬͔̼͔͓̥̥̆̓͗̈́̐̇̎̒͊̿̔̈́͠F̶̢̱̙̱̞̖̳̗̃̅͝a̶̯̩͉̥̯̎̕r̷̲͗̈̓̌͝͝ţ̶̧̗̻̞̰͍̜̏͘ͅͅ

H̷̢̨̪̦̝̣̬̥̤̘͙͌̓̉̾̊̊̍̀̓̋͝Ê̵̪̘̤̠̤̘̠̔͛͆̅͜ ̸̦̲̬̫̃̇̾͑͑͒̆͆̐̀D̶̜̹̩̝̻̔̇͋̔̂͗̈́̚Ǫ̵̫̜̺̠̍̄̉̅ͅE̶͇͆̿̿̈́̂̎͌̅͗S̴͖̗̳̣̯̉̉͑͗̎͂̐̓́̄̅͊͝͝͝ ̴̡̙̙̯̜̰̰͚̫̩͒̌̋̅̈̋͑͑̈́̄̕̕͠͝N̶͖͉̰̜͈̜̈́̈͋͋̋̈́̉͗̓̽͘̕̕͝͠O̸̝͂̔̏̈́ͅT̸̡̪̦̟̠̯̱̥̟̟͙̟̼̖͗͛͋̇͛̇̇̅̓͗͂̉̑́̕͜ ̵̡̨̨̜̩͓̭͖̹̞͔̞̯̞͎̓̅͐F̸̟͑̈́A̶̼̼̐̿̾̌́͠R̵̢̯͍͚̜͍̖̱̯̣̪͖̽͒͊ͅͅͅŢ̵̲̩̫̙͆̽͝

Intestinal gas is produced within the body when bacteria in the colon break down food. This is called endogenous gas. Endogenous gas consists mainly of hydrogen and, for some people, methane. It can also contain small amounts of other gases, such as hydrogen sulfide, which make farts smell bad.

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