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{{SignSymptom infobox | |
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Name = Flatulence | |
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ICD10 = {{ICD10|R|14||r|10}} | |
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ICD9 = {{ICD9|787.3}} |
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}} |
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'''Flatulence''' is the presence of a mixture of gases in the [[gastrointestinal tract|digestive tract]] of [[mammals]]. Such a mixture of gases is known as '''flatus''', and is expelled from the [[rectum]]. |
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== Explanation == |
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Flatus is expelled under pressure through the [[anus]], whereby, as a result of the voluntary or involuntary tensing of the [[anal sphincter]], the rapid evacuation of [[gases]] from the lower [[intestine]] occurs. Depending upon the relative state of the [[sphincter]] (relaxed/tense) and the positions of the buttocks, this often results in an audible crackling or trumpeting [[sound]], but gas can also be passed quietly. The olfactory components of flatulence include [[skatole]], [[indole]], and [[sulfur]]ous compounds.<ref>{{cite web |
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|url=http://www.patient.co.uk/showdoc/40000086/ |
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|title=Flatulence, wind and bloating |
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|publisher=Patient UK |
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|accessdate=2006-12-11hi pierce |
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}}</ref> The non-odorous gases are mainly [[nitrogen]] (ingested), [[carbon dioxide]] (produced by [[aerobic organism|aerobic microbes]] or ingested), and [[hydrogen]] (produced by some microbes), as well as lesser amounts of [[oxygen]] (ingested) and [[methane]] (produced by [[anaerobic organism|anaerobic microbe]]s).<ref>{{cite journal| author=Suarez F| coauthors=Furne J, Springfield J, Levitt M| title=Insights into human colonic physiology obtained from the study of flatus composition| journal=Am J Physiol| year=1997| volume=272 (5 Pt 1)| pages=G1028–33}}</ref> |
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== Composition of flatus gases == |
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[[Nitrogen]] is the primary [[gas]] released. [[Carbon dioxide]] is often present, especially in persons who drink carbonated beverages in quantity. [[Methane]] and [[hydrogen]], lesser components, are [[flammable]], and so flatus is susceptible to catching [[fire]]. Not all humans produce flatus that contains methane. For example, in one study of the [[feces]] of nine adults, only five of the samples contained [[bacteria]] capable of producing methane.<ref>{{cite journal| author=Miller TL| coauthors=Wolin MJ, de Macario EC, Macario AJ| title=Isolation of Methanobrevibacter smithii from human feces| journal=Appl Environ Microbiol| year=1982| volume=43(1)| pages=227–232}}</ref> Similar results are found in samples of gas obtained from within the [[rectum]]. |
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The gas released during a flatus event frequently has a foul odor which mainly results from low [[molecular weight]] [[fatty acids]] such as [[butyric acid]] ([[Rancidity|rancid]] [[butter]] smell) and [[redox|reduced]] [[sulfur]] compounds such as [[hydrogen sulfide]] (rotten egg smell) and [[carbonyl sulfide]] that are the result of [[protein]] breakdown. The incidence of odoriferous compounds in flatus increases from [[herbivores]], such as [[cattle]], through [[omnivores]] to [[carnivorous]] [[species]], such as [[cat]]s or [[dogs]]. Flatulence odor can also be caused by the presence of large numbers of microflora [[bacteria]] and/or the presence of feces in the [[rectum]]. |
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The major components of the flatus by percentage are:<ref>{{cite web |
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| title =Human Digestive System |
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| work =Encyclopedia Britannica |
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| url =http://www.britannica.com/eb/article-45361/human-digestive-system#294193.hook |
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| accessdate = 2007-08-22 }}</ref> |
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* [[Nitrogen]] - 20% - 90% |
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* [[Hydrogen]] - 0% - 50% |
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* [[Carbon Dioxide]] - 10% - 30% |
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* [[Oxygen]] - 0% - 10% |
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* [[Methane]] - 0% - 10% |
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==Mechanism of action== |
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The [[noise]]s commonly associated with flatulence are caused by the [[oscillation|vibration]] of the [[anus|anal]] [[sphincter]], and occasionally by the closed [[buttocks]]. The sound varies depending on the tightness of the sphincter [[muscle]] and [[velocity]] of the [[gas]] being propelled, as well as other factors such as water and body fat. The auditory pitch (sound) of the flatulence outburst can also be affected by the anal [[embouchure]]. Among humans, flatulence sometimes happens accidentally, such as incidentally to [[cough]]ing or [[sneezing]]; on other occasions, flatulence can be voluntarily elicited by tensing the [[rectum]] or "bearing down" and subsequently releasing the anal sphincter, resulting in the expulsion of a flatus. Humans are also known to flatulate during sleep, largely due to the relaxed state of body muscles, which results in the average person flatulating about 10-20 times through any given night.{{Fact|date=March 2007}} |
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Flatus is brought to the [[rectum]] via [[peristalsis]], which also causes [[feces]] to descend from the large intestine, and may cause a similar feeling of urgency and discomfort. [[Nerve]] endings in the rectum usually enable individuals to distinguish between flatus and feces, although loose stool can confuse the individual, occasionally resulting in accidental [[defecation]] also known as "wet farts", "sharting", "gambling and losing", "Leaky Pete" or "following through".{{Fact|date=January 2008}} |
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==Causes == |
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Intestinal gas is composed of varying quantities of exogenous sources (air that is ingested through the nose and mouth) and endogenous sources (gas produced within the digestive tract). The exogenous gases are swallowed ([[aerophagia]]) when eating or drinking or increased swallowing during times of excessive salivation (as might occur when nauseated or as the result of [[gastroesophageal reflux]] disease). The [[endogenous]] gases are produced either as a by-product of digesting certain types of [[food]], or of incomplete [[digestion]]. Anything that causes food to be incompletely digested by the [[stomach]] and/or [[small intestine]] may cause flatulence when the material arrives in the large intestine due to [[Fermentation (biochemistry)|fermentation]] by [[yeast]] or [[bacteria]] normally or abnormally present in the [[gastrointestinal tract]]. |
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Flatulence-producing foods are typically high in certain [[polysaccharide]]s (especially [[oligosaccharides]] such as [[inulin]]) and include [[bean]]s, [[lentil]]s, [[dairy product]]s, [[onion]]s, [[garlic]], [[scallion]]s, [[leek]]s, [[radish]]es, [[sweet potato]]es, [[cashew]]s, [[Jerusalem artichoke]]s, [[oat]]s, [[wheat]], [[yeast]] in [[bread]]s, and other [[vegetable]]s. [[Cauliflower]], [[Broccoli]], [[cabbage]] and other [[cruciferous vegetables]] that belong to the [[Brassica]] family are commonly reputed to not only increase flatulence, but to increase the pungency of the flatus. In beans, endogenous gases seem to arise from complex [[oligosaccharide]] ([[carbohydrate]]s) that are particularly resistant to digestion by mammals, but which are readily digestible by [[microorganisms]] that inhabit the [[digestive tract]]. These [[oligosaccharide]]s pass through the upper [[intestine]] largely unchanged, and when these reach the lower [[intestine]], [[bacteria]] feed on them, producing copious amounts of flatus.<ref name="McGee">{{cite book| last=McGee| first=Harold| title=[[On Food and Cooking]]| publisher=Scribner| year=1984| id=ISBN 0-684-84328-5| pages=257–8}}</ref> In the case of those with [[lactose intolerance]], intestinal [[bacteria]] feeding on [[lactose]] can give rise to excessive gas production when [[milk]] or lactose-containing substances have been consumed. |
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Interest in the causes of flatulence was spurred by high-altitude [[flight]] and the [[space program]]; the low [[atmospheric pressure]], confined conditions, and stresses peculiar to those endeavours were cause for concern.<ref name="McGee"/> In the field of mountaineering, [[High Altitude Flatus Expulsion]] was first noticed over two hundred years ago. |
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==Remedies== |
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===Dietary=== |
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Certain [[spice]]s have been reported to counteract the production of intestinal gas, most notably [[cumin]]{{Fact|date=February 2007}}, [[coriander]]{{Fact|date=February 2007}}, [[caraway]] and the closely related [[ajwain]], [[turmeric]], [[asafoetida]] (hing), [[epazote]], and [[kombu]] [[kelp]] (a Japanese [[seaweed]]).{{Fact|date=March 2007}} Most starches, including potatoes, corn, noodles, and wheat, produce gas as they are broken down in the large intestine. Rice is the only starch that does not cause gas.<ref>''[http://digestive.niddk.nih.gov/ddiseases/pubs/gas/index.htm Gas in the Digestive Tract]'' a publication of National Digestive Diseases Information Clearinghouse, part of the US National Institute of Health</ref> The amount of water-soluble [[oligosaccharide]] in beans that may contribute to production of intestinal gas is reputed to be reduced by a long period of soaking followed by boiling,{{Fact|date=March 2007}} but at a cost of also leaching out other water-soluble nutrients.{{Fact|date=March 2007}} Also, intestinal gas can be reduced by fermenting the beans, and making them less gas-inducing, and/or by cooking them in the liquor from a previous batch{{Fact|date=March 2007}}. ''[[Lactobacillus casei]]'' and ''[[Lactobacillus plantarum]]'' have recently been hypothesized<!-- Never, never, NEVER EVER use the word "PROVEN" in a scientific article. Science hypothesizes, tests hypotheses, and accepts hypotheses that have not yet been DISproven. Science never proves anything! --> as being responsible for this effect.<ref>{{cite web|title=Study shows secret to gas-free beans|url=http://web.archive.org/web/20060502110835/http://reuters.myway.com/article/20060426/2006-04-26T170153Z_01_N25328545_RTRIDST_0_ODD-BEANS-DC-DC.html|date=2006-04-26|accessdate=2007-09-10}}</ref> Some [[legume]]s also stand up to prolonged cooking, which can help break down the oligosaccharides into simple sugars. [[fermentation (food)|Fermentation]] also breaks down oligosaccharides, which is why fermented bean products such as [[miso]] and [[tofu]] are less likely to produce as much intestinal gas{{Fact|date=March 2007}}). |
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[[Probiotic]]s ([[yogurt]], [[kefir]], etc.) are reputed to reduce flatulence when used to restore balance to the normal intestinal flora.<ref>Rubin J. and J. Brasco, ''Restoring Your Digestive Health'' (2003).</ref> Yogurt contains ''[[Lactobacillus acidophilus]]'' which may be useful in reducing flatulence{{Fact|date=March 2007}}). ''[[Lactobacillus acidophilus|L. acidophilus]]'' may make the intestines more acidic, thus maintaining the natural balance of fermentation processes.{{Fact|date=March 2007}} ''[[Lactobacillus acidophilus|L. acidophilus]]'' is available in supplements (non-dairy is reputedly best{{Fact|date=March 2007}}). [[Prebiotics]], which generally are non-digestible oligosaccharides, such as [[fructooligosaccharide]], generally increase flatulence in a similar way as described for lactose intolerance.{{Fact|date=March 2007}} |
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Medicinal [[Activated carbon|activated charcoal]] tablets have also been reported as effective in reducing both odor and quantity of flatus when taken immediately before food that is likely to cause flatulence later.{{Fact|date=March 2007}} |
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===Pharmacological=== |
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[[Digestive enzyme]] supplements may significantly reduce the amount of flatulence caused by some components of foods not being digested by the body and thereby promoting the action of microbes in the small and large [[intestines]]. It has been suggested that [[alpha-galactosidase]] [[enzymes]], which can digest certain complex sugars, are effective in reducing the volume and frequency of flatus.<ref>{{cite journal| author=Ganiats TG| coauthors=Norcross WA, Halverson AL, Burford PA, Palinkas LA| title=Does Beano prevent gas? A double-blind crossover study of oral alpha-galactosidase to treat dietary oligosaccharide intolerance| journal=J Fam Pract| year=1994| volume=39| pages=441–445}}</ref> The [[enzymes]] [[alpha-galactosidase]] (brands [[Beano (dietary supplement)|Beano]], Bean-zyme), [[lactase]] (brand Lactaid), [[amylase]], [[lipase]], [[protease]], [[cellulase]], [[Amylase#γ-Amylase|glucoamylase]], [[invertase]], malt [[diastase]], [[pectinase]], and [[bromelain]] are available, either individually or in combination blends, in commercial products. |
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The [[antibiotic]] [[rifaximin]], often used to treat [[diarrhea]] caused by the [[microorganism]] ''[[E. coli]]'', may reduce both the production of intestinal gas and the frequency of flatus events.<ref>{{cite journal| author=Di Stefano M| coauthors=Strocchi A, Malservisi S, Veneto G, Ferrieri A, Corazza GR| title=Non-absorbable antibiotics for managing intestinal gas production and gas-related symptoms| journal=Aliment Pharmacol Ther| year=2000| volume=14| pages=1001–1008}}</ref> |
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While not affecting the production of the gases themselves, [[surfactants]] (agents which lower [[surface tension]]) can reduce the disagreeable sensations associated with flatulence, by aiding the dissolution of the gases into liquid and solid fecal matter.{{Fact|date=March 2007}} Preparations containing [[simethicone]] reportedly operate by promoting the coalescence of smaller bubbles into larger ones more easily passed from the body, either by [[burp]]ing or flatulence. Such preparations do not decrease the total amount of gas generated in or passed from the colon, but make the bubbles larger and thereby allowing them to be passed more easily.{{Fact|date=March 2007}} |
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Often it may be helpful to ingest small quantities of [[acid]]ic liquids with meals, such as [[lemon juice]] or [[vinegar]], to stimulate the production of [[gastric]] [[hydrochloric acid]]. In turn, acid ingestion may increase normal [[gastric enzyme]] and acid production, facilitating normal [[digestion]] and perhaps limiting intestinal gas production. Ingestion of [[bromelain]]- or [[papain]]-containing supplements (such as [[pineapple]] or [[papaya]], respectively,) may be helpful.{{Fact|date=March 2007}} |
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[[Odor]] from flatulence, caused by the intestinal bacteria called microflora in the bowel, can be treated by taking [[bismuth subgallate]] (brand Devrom). [[Bismuth subgallate]] is commonly used by individuals who have had [[ostomy]] surgery, [[bariatric surgery]], [[fecal incontinence]] and [[irritable bowel syndrome]].<ref>{{cite journal| author=Turnbull G| title=The Ostomy Files:The Issue of Oral Medications and a Fecal Ostomy| journal=Ostomy/Wound Management|year=2005| volume=51| pages=14-16}}</ref><ref>{{cite web |url=http://www.cancer.org/docroot/CRI/content/CRI_2_6x_Colostomy.asp|title=Colostomy Guide|date=2006-01-04|accessdate=2007-09-10}}</ref> |
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===Post-Release=== |
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In 1998, [[Weimer, Chester|Chester "Buck" Weimer]] of [[Pueblo, Colorado]], [[USA]] received a patent for the first [[undergarment]] that contained a replaceable [[charcoal filter]]. The undergarments are [[Hermetic seal|air-tight]] and provide a pocketed [[path of least resistance|escape hole]] in which a charcoal filter can be inserted.<ref name="weimer">{{cite web |last=Weimer |first=Chester |url=http://patft.uspto.gov/netacgi/nph-Parser?TERM1=5593398&u=/netahtml/srchnum.htm&Sect1=PTO1&Sect2=HITOFF&p=1&r=0&l=50&f=S&d=PALL|title= Protective underwear with malodorous flatus filter|date=1997-01-14|accessdate=2007-07-27}}</ref> |
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A similar product was released in 2002, but rather than an entire undergarment, consumers are able to purchase an insert similar to a [[pantiliner]] that contains activated charcoal.<ref>{{cite web |last= Conant |first= Brian J. |coauthors= Myra M. Conant |url=http://patft.uspto.gov/netacgi/nph-Parser?TERM1=6313371&u=/netahtml/srchnum.htm&Sect1=PTO1&Sect2=HITOFF&p=1&r=0&l=50&f=S&d=PALL|title= Flatulence deodorizer |date=2001-11-06|accessdate=2007-09-10}}</ref> The inventors, [[Myra Conant|Myra]] and [[Brian Conant]] of [[Milihani, Hawaii]], USA still claim on their website to have discovered the undergarment product in 2002 (8 years after Chester Weimer filed for a patent for his product), but states that their tests "concluded" that they should release an insert instead.<ref>{{cite web|url=http://www.flat-d.com/american-inventor.html|title=www.flat-d.com/american-inventor.html|title=Flat-D Innovations Inc.: About the American Inventor|accessdate=2007-09-10}}</ref> |
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==Health effects== |
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As a normal body function, the action of flatulence is an important signal of normal [[bowel]] activity and hence is often documented by nursing staff following surgical or other treatment of patients. However, symptoms of excessive flatulence ''can'' indicate the presence of [[irritable bowel syndrome]] or some other organic [[disease]]. In particular, the sudden occurrence of excessive flatulence together with the onset of new symptoms provide reason for seeking further medical examination. |
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Flatulence is not [[poisonous]]; it is a natural component of various intestinal contents. However, discomfort may develop from the build-up of gas pressure. In theory, pathological distension of the bowel, leading to [[constipation]], could result if a person holds in flatulence. |
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Not all flatus is released from the body via the anus. When the [[partial pressure]] of any gas component of the intestinal [[lumen (anatomy)|lumen]] is higher than its partial pressure in the [[blood]], that component enters into the bloodstream of the intestinal wall by the process of [[diffusion]]. As the blood passes through the [[lungs]] this gas can diffuse back out of the blood and be exhaled. If a person holds in flatus during daytime, it will often be released during sleep when the body is relaxed. Some flatus can become trapped within the feces during its compaction and will exit the body, still contained within the fecal matter, during the process of [[defecation]]. |
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==Colloquial notations== |
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Flatulence is more colloquially known as '[[fart]]ing', 'passing gas', 'ripping one', 'letting fly', 'cutting the cheese,' 'tooting', 'pooting', 'sharting' (as in the case of the accompanying release of small amounts of feces), or 'breaking wind'. |
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==Environmental impact== |
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[[Image:Friesian-Holstein.jpg|thumb|right|The flatulence of [[cows]] is only a small portion of global methane release]] |
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Flatulence is often blamed as a significant source of [[greenhouse gas]]es owing to the erroneous belief that the methane released by [[livestock]] is in the flatus.<ref>[http://www.abc.net.au/southqld/stories/s1560903.htm?backyard ABC Southern Queensland: "Could skippy stop cows farting and end global warming?"] Friday, 3 February 2006. Example of error. Although the article doesn't specify whether the methane is released by flatulence or eructation, it appears the headline-writer assumes it's through flatulence.</ref> While livestock account for around 20% of global [[methane]] emissions,<ref>{{cite web| url=http://www.newscientist.com/article.ns?id=dn6431| title=Burp vaccine cuts greenhouse gas| first=Rachel| last=Nowak| date=[[September 24]], [[2004]]| work=New Scientist}}</ref> 90 to 95% of that is released by [[breath|exhaling]] or [[burping]].<ref>[http://www.mycattle.com/health/dsp_health_article.cfm?storyid=10045 "Bovine belching called udderly serious gas problem - Global warming concerns spur effort to cut methane."] By Gary Polakovic. ''Los Angeles Times'', Sunday, July 13, 2003.</ref> This means only 1–2% of global methane emissions come from livestock flatus. |
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==Social context== |
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In many [[culture]]s, |
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human flatulence in public is regarded as embarrassing and repulsive, |
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even to the point of being a [[taboo]] subject. |
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People will often strain to hold in the passing of gas when in polite company, or position themselves to conceal the noise and smell. However, when unsuccessful it creates added embarrassment as in the process of concealment one may draw attention giving clue to the identity of the person responsible. |
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In other cultures it may be no more embarrassing than [[cough]]ing. |
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Flatulence is a potential source of humor, either due to the foul smell or the sounds produced. Some find humour in [[Fart lighting|flatulence ignition]], which is possible due to the presence of flammable gases such as hydrogen and methane, though the process can result in burn injuries to the rectum, anus and surrounding [[buttocks]]. |
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While the act of farting is generally considered to be an unfortunate occurrence in public settings, flatulence may, in casual circumstances, be used as either a humorous supplement to a joke, or as a comic activity in and of itself. |
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== Literature and the arts== |
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{{Trivia|date=January 2008}} |
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{{seealso|Flatulence humor}} |
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* In [[Roald Dahl]]'s ''[[The BFG]]'', the giant teaches Sophie about the joys of "whizzpopping" (farting). In the book, whizpopping is caused by taking the soda-like drink Frobscottle, which fizzes downward, and causes imbibers to pass wind rather than to burp. |
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*In [[Augustine of Hippo|St. Augustine's]] ''[[The City of God]],'' Augustine, not otherwise noted for his levity, makes mention of men who "have such command of their bowels, that they can break wind continuously at will, so as to produce the effect of singing." That mankind in general has lost this ability he attributes to the first sin of Adam and Eve and its consequences with respect to body control. (''The City of God Against the Pagans'', ed and trans Philip Levine (Cambridge, MA: Harvard University Press, 1966), XIV.24. St Augustine's observation would be emulated in the nineteenth century by the performer [[Le Pétomane]] who could fart the French national anthem, ''[[La Marseillaise]]''. |
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* [[Mr. Methane]] carries on Le Pétomane's tradition today. |
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* In the second verse of the traditional English [[round (music)|round]] "[[Sumer Is Icumen In]]" comes the line "Bulluc sterteþ, bucke uerteþ" often translated as "The bullock jumps, the billy-goat farts". This would make it the earliest recorded use of the word fart, although ''uerteþ'' could equally mean gambol or cavort.<ref>{{cite web|url=http://www.soton.ac.uk/~wpwt/harl978/sumernn.htm|title=Sumer is icumen in: notes|accessdate=2007-07-27}}</ref> |
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*In [[Dante]]'s ''[[Divine Comedy]],'' the last line of Inferno Chapter XXI reads: ''ed elli avea del cul fatto trombetta'' ("and he made a trumpet of his buttocks"), in the last example the use of this natural body function underlined a demoniac condition. |
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*[[Friedrich Dedekind]]'s 16th century work, ''[[Grobianus]] et Grobiana'', appeared in [[England]] in 1605 as ''The Schoole of Slovenrie: Or, Cato turnd wrong side outward'', published by one "R.F.". The "Schoole" taught its students that holding back the desire to [[urinate]], [[fart]], and [[vomit]] was bad for one's health; thus, one has to indulge freely in all three activities. |
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*[[Montaigne]], in his essay ''Of the Force of Imagination'', includes a discussion of flatulence. Of 'the vessels that serve to discharge the belly', he writes "I myself knew one so rude and ungoverned, as for forty years together made his master vent with one continued and unintermitted outbursting, and 'tis like will do so till he die of it".<ref>{{cite book| url=http://www.gutenberg.org/dirs/3/5/8/3583/3583.txt| title=The Essays of Montaigne, Volume 3| author=Michel de Montaigne| origyear=1877| editor=William Carew Hazilitt (ed.)| chapter=Of the Force of Imagination|date=2004-11-01| publisher=Project Gutenberg| others=trans. Charles Cotton}}</ref> |
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*In the ''[[Teenage Mutant Ninja Turtles]]'' television, theatrical, and comic series, the youngest of the turtles, [[Michelangelo (TMNT)|Michelangelo]], often farts in an attempt to annoy his older brothers and as an act of [[comic relief]]. |
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*In [[Emile Zola]]'s ''La Terre'' (''The Earth'', the 15th volume of the series ''[[Les Rougon-Macquart]]''), the eldest Fouan son can fart at will and keeps winning free drinks by betting on his skill. |
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*In [[James Joyce]]'s ''[[Ulysses (novel)|Ulysses]]'', the main character ([[Leopold Bloom]]) breaks wind in the "Sirens" chapter of the book.<ref>{{cite web|url=http://www.robotwisdom.com/jaj/ulysses/sirens.html#1252|title=www.robotwisdom.com/jaj/ulysses/sirens.html#1252|title=The Internet Ulysses by James Joyce: Sirens (Ulysses ch11)|accessdate=2007-09-10}}</ref> |
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*In the United States, ''[[The Gas We Pass]]'' is a popular children's book about flatulence. |
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*The film ''[[Wet Hot American Summer]]'' features a boy lighting a fart as an act in a talent show. Additionally, the film's DVD features an optional "fart track" that adds flatulent noises to the film's audio. |
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*In the film "[[The Lion King 1 1/2]]" Pumbaa releases a massive fart which causes a few animals to collapse and also causes the animals in front to think they are bowing. |
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*An episode of ''[[MythBusters]]'' featured myths about flatulence and determined the chemical composition of a typical flatus. |
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* [[Brent Spiner]]'s character in the movie ''[[The Master of Disguise]]'' suffered from uncontrolled flatulence any time he broke into a fit of evil laughter. |
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* The lighting of flatulence is used as a device of social acceptance in a dream sequence of the film ''[[Dumb and Dumber]]''. |
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* In the movie ''[[Mystery Men]]'', "The Spleen" (played by [[Paul Reubens]]) is a "superhero" who, due to a gypsy curse, can aim his highly noxious flatulence with deadly precision. |
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* The animated series ''[[South Park]]'' features two comedians, named Terrance and Philip, who star in a television program the main characters frequently watch. Their act features a lot of flatulence which causes a great deal of offence to the more conservative residents of South Park. |
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* A scene in the comedy film ''[[Blazing Saddles]]'' in which a posse of cowboys sitting around a camp fire eat baked beans, causing extreme flatulence. Curiously, the farting sounds were removed from TV showings of this film, making it somewhat incomprehensible. |
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* The film ''[[¡Ay, Carmela!]]'' has a theater scene in which the main actor plays a role of a fart-man. He is requested by the audience to produce many farts. |
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* In the movie ''[[Beavis and Butthead Do America]]'' one of the drifters in the desert remarks "Do you wanna see something really cool" and then proceeds to fart into a campfire igniting a nuclear bomb-like [[mushroom cloud]]. |
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* "I fart in your general direction!" was a taunt delivered from the top of a castle wall to King Arthur and his company in ''[[Monty Python and the Holy Grail]]''. |
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* In the movie [[Skate or Die Tryin]], the main character, Gil, refers to a [[CD]] as "Uncontrollable Flatulence." This is factually incorrect, as the real title of the CD is [[Uncontrollable Fatulence]]. |
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* In an episode of ''[[Family Guy]]'', [[Peter Griffin]] and [[Michael Moore]] use flatulence to engage in a sort of dueling banjoes style musical piece. In another episode, Peter tries to hide his flatulence by coughing and talking over it during a PTA meeting, humorously trying to cover one particularly long fart with a drawn out word. (Teacher: Do you have something to share with us, Mr. Griffin?" Peter: (Farts) Nooooooooooooooo. (Farts again) No." In yet another episode, Peter hires Michael McDonald to sing everything he says. (Peter: "Oh, no, not this guy again." McDonald repeats. Peter:(Farts) McDonald (sings)Fa-ar-rt.) |
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* In the Shrek films, Shrek is known for his flatulence problem. Like in the first film, he farts in the water to catch fish. In the second film, he accidentally farts in the mud sauna with Fiona, and becomes embarrassed. Until Fiona decides to fart with him. |
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==Curiosities== |
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{{Trivia|date=October 2007}} |
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*[[Le Pétomane]] "the Fartiste" a famous French performer in the nineteenth century as well as many [[professional farter]]s before him did flatulence impressions and held shows. [[Mel Brooks]] named his fictional governor (played by himself) William J. LePetomaine in the Western spoof film [[Blazing Saddles]]. |
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*[[Emperor Claudius]] passed a law legalizing farting at banquets out of concern for people's health.<ref>''[http://penelope.uchicago.edu/Thayer/E/Roman/Texts/Suetonius/12Caesars/Claudius*.html#ref85 The Lives of the Twelve Caesars: Claudius]'' by [[Suetonius]]</ref> There was a widespread misconception that a person could be poisoned by retaining flatus. |
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*[[Flavius Josephus]] reports in ''[[The Wars of the Jews]]'' that a Roman soldier raised his clothes and farted at the [[Passover]]. This profane act so enraged the Jews that it caused a riot, during which many thousands were killed.All because somebody lit a match at said fart.<ref>''[http://www.perseus.tufts.edu/cgi-bin/ptext?doc=Perseus%3Atext%3A1999.01.0148&layout=&loc=2.222 The Wars of the Jews]'' by [[Flavius Josephus]], 2.223, translator William Whiston</ref> |
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*An apocryphal story about [[Edward de Vere, 17th Earl of Oxford|Edward de Vere, Earl of Oxford]] is that he farted while swearing loyalty to [[Elizabeth I of England|Queen Elizabeth I]] and consequently went into self-imposed [[exile]] for seven years. After his return, the Queen was reported to have reassured de Vere: "My Lord, I had quite forgotten the fart." ([[John Aubrey]], ''[[Brief Lives]]'') |
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* Bulgaria regularly holds annual Flatulance competitions, based on internet votes. The winner in 2006 & 2007 was a famous Mafia linked personality called Maria Doychinova. Local media suggested, rather unkindly, that her bad breath was actually worse than her Flatulance. |
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*In August 2005, ''[[New Scientist]]'' magazine reported that inventors Michael Zanakis and Philip Fermano had been awarded a US patent ({{US patent|6055910}}) for a "toy gas-fired missile and launcher assembly". The abstract of the patent makes it clear that this is, in fact, a fart-powered [[rocket]]: |
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*:"A ... missile is composed of a soft head and a tail extending therefrom formed by a piston. The piston is telescoped into the barrel of a launcher having a closed end on which is mounted an electrically activated igniter, the air space between the end of the piston and the closed end of the barrel defining a combustion chamber. Joined to the barrel, and communicating with the chamber therein, is a gas intake tube having a normally closed inlet valve. To operate the assembly, the operator places the inlet tube with its valve open adjacent to his anal region, from which a colonic gas is discharged. The piston is then withdrawn to a degree producing a negative pressure to inhale the gas into the combustion chamber to intermix with the air therein to create a combustible mixture. The igniter is then activated to explode the mixture in the chamber and fire the missile into space." |
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*British inventors have also patented fart-related ideas, such as "A fart collecting device," which includes a drawing of the invention deployed and ready for action, with helpful numbers to identify the various components. "It comprises a gas-tight collecting tube 10 for insertion into the rectum of the subject. The tube 10 is connected to a gas-tight collecting bag (not shown). The end of the tube inserted into the subject is apertured and covered with a gauze filter and a gas permeable bladder 28." |
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*[[Mambo Graphics]], an Australian surfwear label, features the iconic "Farting Dog" design [http://www.powerhousemuseum.com/australia_innovates/media/client/P402_9.jpg] in its lineup. Here the flatulence is depicted as a musical note emanating from the dog's backside. |
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* Former [[Canadian]] [[Prime Minister]] [[Pierre Trudeau|Pierre E. Trudeau]] was (and still is by those who remember him) referred to in [[Quebec]] as "petit pét", or "little fart" because of his initials ('''PET'''). This could be considered a mildly affectionate or highly derogatory nickname, depending on the tone. Those who enjoy a bilingual pun also note that this usage gives new meaning to having a [[pet name]] for someone. |
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* [[Charles Darwin]], scientist and originator of the [[theory of evolution]] by [[natural selection]], was severely troubled by flatulence in his later years.<ref>{{cite book |last=Stone |first=Irving |title=The Origin: A Biographical Novel of Charles Darwin |origyear=1980 |publisher=DoubleDay |isbn=0385120648}}</ref> The source for this is Darwin's diary. However, around the time of Darwin's illness, flatulence meant belching (ref. [[OED]]); it hadn't yet evolved into the meaning it has today. |
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* Moving intestinal gas may provide calculation and imaging errors in radiology and nuclear medicine combined procedures of [[PET]]/[[CT]] and [[SPECT]]/[[CT]] due to the fact that in the few minutes between CT and emission imaging the gas may have moved to a different portion of the bowel; colonic gas was referred to as "'''imminent social disaster'''" at the 2001 [[SNM]] meeting, where the new technique was presented for the first time on a large scale. |
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==See also== |
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*[[Professional farter]] |
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*[[Borborygmus]] |
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*[[Vaginal flatulence]] |
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*[[The Gas We Pass]] |
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*[[Fart lighting]] |
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*[[Le Petomane]] |
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==References== |
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{{wikisourcepar|Harper%27s_New_Monthly_Magazine/Vol. XLIV/No._261/February_1872/Editor%27s_Scientific_Record/Cure_of_Flatulence|A cure for flatulence from 1872}} |
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{{reflist}} |
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===Nontechnical resources=== |
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* {{cite book | author = Franklin, Benjamin | editor = Japikse, Carl (Ed.) | title = Fart Proudly | publisher = Frog Ltd/Blue Snake | year = 2003 | edition = (Reprint) | id = ISBN 1-58394-079-0 }} |
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* {{cite book | author = Dawson, Jim | title = Who Cut the Cheese?: A Cultural History of the Fart | publisher = Ten Speed Press | year = 1999 | id = ISBN 1-58008-011-1 }} |
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* {{cite book | author = Dawson, Jim | title = Blame it on the Dog: A Modern History of the Fart | publisher = Ten Speed Press | year = 2006 | id = ISBN 1-58008-751-5 }} |
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* {{cite book | author = D. von Schmausen | title = Official Rules, New World Odor International Freestyle Farting Championship | publisher = LULU | year 2002 }} |
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==External links== |
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{{wiktionarypar2|flatus|flatulence}} |
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*[http://www.fartsurvey.com The Farting Survey (fartsurvey.com)] - a comprehensive, worldwide survey about farts and farting. |
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*[http://www.merck.com/mmpe/sec02/ch008/ch008d.html The Merck Manual of Diagnosis and Therapy, Gas] |
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*[http://www.heptune.com/farts.html Facts on Farts] |
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*[http://www.sillyjokes.co.uk/fart_machine/fart_slang.html Dictionary of Fart Slang] |
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*[http://abc.net.au/spark/smelly/fartsurvey/default.htm The Great Fart Survey (simple statistical analysis of flatulence in youths) produced by Australian Broadcasting Corporation youth website, ''Rollercoaster'')] |
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*[http://www.successful-diet-cabbage-soup.com/flatulence-treatment.html Flatulence Treatment] |
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*[http://www.fartnoises.info Fart Sounds] - frequently updated flog (fart+blog) dealing with all aspects of flatulence. |
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*[http://www.fart-fart.com Comprehensive Fart Resource] - Fart jokes, sounds, blog, videos, research, pictures & more. |
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*[http://www.mrmethane.com Mr Methane] - The world's only performing flatulist. |
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*[http://www.freefarts.com Farts for websites] - Fart sounds that people may add to their websites. |
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<sub></sub> |
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{{Symptoms and signs}} |
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[[Category:Reflexes]] |
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[[Category:Flatulence|*]] |
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[[Category:Gastroenterology]] |
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[[Category:Methane]] |
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[[ar:ضرطة]] |
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[[bg:Флатуленция]] |
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[[ca:Flatulència]] |
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[[cs:Flatus]] |
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[[de:Flatulenz]] |
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[[es:Flatulencia]] |
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[[eo:Furzo]] |
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[[fr:Flatulence]] |
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[[ko:방귀]] |
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[[ilo:Uttot]] |
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[[id:Kentut]] |
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[[it:Flatulenza]] |
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[[he:נפיחה]] |
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[[nl:Winderigheid]] |
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[[ja:屁]] |
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[[no:Tarmgass]] |
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[[pl:Gazy jelitowe]] |
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[[pt:Flatulência]] |
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[[ro:Flatulenţă]] |
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[[qu:Qhullquy]] |
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[[ru:Метеоризм]] |
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[[scn:Pìditu]] |
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[[simple:Flatulence]] |
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[[fi:Pieru]] |
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[[sv:Flatulens]] |
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[[vi:Trung tiện]] |
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[[tr:Yellenme]] |
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[[uk:Метеоризм]] |
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[[zh:屁]] |
Revision as of 04:57, 19 January 2008
Error Your Computer Is FARTING... GASX Is In Need...