November 05, 2004

FARTS

The cold hard facts. DEAL.

A selection of my favourite questions from my new favourite site, fartyfart-fartsgalore.com, to whom I am eternally grateful.

What makes farts stink?
The odor of farts comes from small amounts of hydrogen sulfide gas and mercaptans in the mixture. These compounds contain sulfur. Nitrogen-rich compounds such as skatole and indole also add to the stench of farts. The more sulfur-rich your diet, the more sulfides and mercaptans will be produced by the bacteria in your guts, and the more your farts will stink. Foods such as cauliflower, eggs and meat are notorious for producing smelly farts, whereas beans produce large amounts of not particularly stinky farts.

Why do farts make noise?
The sounds are produced by vibrations of the anal opening. Sounds depend on the velocity of expulsion of the gas and the tightness of the sphincter muscles of the anus. Contrary to a popular misconception, fart noise is not generated by the flapping of the butt cheeks.

Why are stinky farts generally warmer and quieter than regular farts?
Most fart gas comes from swallowed air and consists largely of nitrogen and carbon dioxide, the oxygen having been absorbed by the time it reaches the anal opening. These gases are odorless, although they often pick up other (and more odiferous) components on the way through the bowel. They emerge from the anus in fairly large bubbles at body temperature. A person can often achieve a good sound with these voluminous farts, but they are commonly (but not always!) mundane with respect to odor, and don't feel particularly warm.

Another major source of fart gas is bacterial action. Bacterial fermentation and digestion processes produce heat as a byproduct as well as various pungent gases. The resulting bubbles of gas tend to be small, hot, and concentrated with stinky bacterial metabolic products. These emerge as the notorious, warm, SBD (Silent-But-Deadly), often in amounts too small to produce a good sound, but excelling in stench.

Is it harmful to hold in farts?
There are differences in opinion on this one. Certainly, people have believed for centuries that retaining flatus is bad for the health. Emperor Claudius even passed a law legalizing farting at banquets out of concern for people's health. There was a widespread belief that a person could be poisoned or catch a disease by retaining farts.

Doctors I have spoken to recently have told me that there is no particular harm in holding in farts. Farts will not poison you; they are a natural component of your intestinal contents. The worst thing that can happen is that you may get a stomach ache from the gas pressure. But one doctor suggested that pathological distention of the bowel could result if a person holds in farts too much. And Dr. P. said that the effort involved in retaining flatus can cause hemorrhoids.

How long would it be possible to not fart?
As I understand it, a captive fart can escape as soon as the person relaxes. This means that a lot of people who assiduously refrain from farting during the day do so at great length as soon as they fall asleep. Having been on a great many overnight field trips, long bus trips, and trans-Pacific flights, I can personally vouch for the fact that lots of people do fart voluminously as they doze off. So the answer to the question would be, you can refrain from farting as long as you can stay awake!

*AND THE ALL IMPORTANT ONE:*

How can one cover up a fart?

There is a company called Fartypants that sells underwear designed to absorb the odor of farts. If you should be caught without your Fartypants, another ploy is to blame the dog or cat, if one should be present, or complain about how the wind must be blowing from the direction of the paper mill.

As for the sound... if you are in a large group of people, act oblivious and innocent, or glance quickly at the person next to you, as if you think he/she did it. Other strategies include coughing or suddenly moving your chair so that people think that they misheard the fart. If you are with one other person, you can act as if nothing happened, and the other person may believe he was mistaken in thinking he heard a fart.

CJT addresses the problem of farting loudly in a public restroom as follows: "My solution: use a handful of loose toilet paper, cover your butt hole and it will muffle the farting; my friends and I call it the 'Buff Muff'!"

Depending upon the company, another strategy is not to cover it up, but to proudly proclaim the fart as your own grand accomplishment and to issue a challenge to the others to outdo that one if they think they can.

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It is when I find a site filled with information such as the above that I wonder how on earth could anybody, in a world filled with such amusement, commit suicide?

(HINT: DON'T ANSWER ME. RHETORIC PEOPLE, RHETORIC.)

Posted by neuro-praxis on November 5, 2004 06:46 PM, in the category Bargain Bin