
01 / THE BASICS
Where does it come from?
Two main routes: air swallowed while eating or drinking, and gas produced when bacteria in the large intestine break down carbohydrates. The punchline starts with digestion.
Source: NIDDK ↗GAS SCIENCE / HUMAN HISTORY / INTERNET NONSENSE
The facts behind the fumes. Explore the science, the strange history, and the claims that do not pass the sniff test.


01 / THE BASICS
Two main routes: air swallowed while eating or drinking, and gas produced when bacteria in the large intestine break down carbohydrates. The punchline starts with digestion.
Source: NIDDK ↗
02 / FOOD
Some carbohydrates reach the large intestine without being fully digested. Bacteria break them down, producing gas. Different people respond differently to foods.
Source: NIDDK ↗
03 / TRIGGERS
Beans, some fruits and vegetables, and fizzy drinks can contribute to gas. Lactose is another possibility for people who have trouble digesting it.
Source: NIDDK ↗
04 / EVERYDAY HABITS
Eating slowly and reducing swallowed air may help. Notice your own patterns before cutting out whole food groups.
Source: NIDDK ↗
05 / THE SMALL PRINT
Treatment depends on the cause. Diet changes and some medicines may help particular problems; an all-purpose “gas cure” is not a sensible promise.
Source: NIDDK ↗
06 / HEALTH
Talk to a clinician if gas symptoms bother you, change suddenly, or come with other symptoms such as abdominal pain, constipation, diarrhoea or weight loss.
Source: NIDDK ↗General information, not a diagnosis. Read our six short guides ↗.
HISTORY / AT LEAST 1900 BC
Guinness identifies a Sumerian fart proverb as the oldest recorded joke, citing a 2008 study. Its definition required a setup and punchline. That makes this a claim about surviving recorded humour, rather than proof of the first joke anyone ever told.
Source: Guinness World Records ↗PERFORMANCE / THE FLATULIST
A flatulist performs using controlled fart-like sounds. Guinness awarded British performer Mr Methane the longest-career title in 2025. Its history of the act also includes French entertainer Le Pétomane. Bad manners have had a surprisingly long show-business career.
Source: Guinness World Records ↗INTERNET CULTURE / REALITY CHECK
The viral term describes a gentle walk after a meal. HMRI explains that post-meal movement has research behind it, especially for blood sugar, but evidence specifically for “fart walks” is limited. A catchy nickname is not proof of a cure.
Source: Hunter Medical Research Institute ↗MYTH CHECK / WORLD RECORDS
Guinness said in March 2026 that it does not monitor a longest-fart record. Treat viral durations attributed to Guinness with caution. A number repeated across the internet is not the same as a verified record.
Source: Guinness World Records ↗MYTH CHECK / YOUR BODY
Passing gas is a normal part of digestion. Symptoms and changes matter more than trying to beat an internet “normal” score.
Source: NIDDK ↗Written for Fartaholic. Sources checked 10 October 2026. We link to the evidence so you can follow the trail.
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