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- $Unique_ID{BRK01410}
- $Pretitle{}
- $Title{What is Gas and Where Does it Come From?}
- $Subject{gas flatulence cause prevention digestive system flatus rectum
- stomach belching intestine colon fiber nitrogen gases fermentation hydrogen
- sulfide odor flatulent digestion belch intestines fermenting nitrogens
- hydrogens sulfides odors}
- $Volume{I-13}
- $Log{}
-
- Copyright (c) 1991-92,1993 Tribune Media Services, Inc.
-
-
- What is Gas and Where Does it Come From?
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- QUESTION: I seem to have more than my share of problems with gas. Forgive me
- if this is not the proper word for the problem, but it is the only one I know.
- Could you please explain where it comes from and just what it is? Is there
- anything I can do about it? It may not be a pleasant condition to discuss,
- but it sure is an important one when you are the one that has it.
-
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-
- ANSWER: While it may not be associated with the best mental images in the
- world, it certainly is a common enough problem with just about everyone
- experiencing it some time or another during a lifetime. And gas is just fine
- as a descriptive term, although it also goes by the term "flatus". And
- "flatulence" is the passage of gas through the rectum. Gas results from a
- number of situations, the most common of which is swallowing air. Each time
- we swallow our food, or just the liquid which normally accumulates in the
- mouth, a small bit of air also enters the stomach. Belching rids us of some
- of the accumulated air, and additional amounts are absorbed as they pass into
- the small intestine. Whatever amount remains passes into the colon, and then
- out through the rectum. Some foods rich in fiber such as cauliflower,
- brussels sprouts, dried beans, broccoli, cabbage and bran, are difficult to
- digest completely, and the undigested remains of the food undergo a process of
- fermentation by bacteria which are present in the colon. This also produces a
- certain quantity of gas. The quantity of flatus produced by the body differs
- from individual to individual and ranges from 400 cc to 2,400 cc each day. It
- is composed mostly of nitrogen from the air, and carbon dioxide and hydrogen
- and other gases in small amounts resulting from the fermentation. All the
- gases present in flatus are odorless, except a trace amount of hydrogen
- sulfide, which is the cause of the unpleasant "rotten eggs" odor. Usually
- flatus is not the result of a disease process, and a few simple suggestions
- may help. Eat you meals slowly and chew thoroughly. Check dentures to be
- sure they fit properly. Cut back on the gas producing vegetables I enumerated
- above, and eliminate carbonated beverages from your diet. Avoid chewing gum
- or sucking hard candies, which can increase the amount of air you swallow. If
- all these measures do not provide the relief you need, check with your doctor
- to make sure there are no problems in your digestive system.
-
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-
- The material contained here is "FOR INFORMATION ONLY" and should not replace
- the counsel and advice of your personal physician. Promptly consulting your
- doctor is the best path to a quick and successful resolution of any medical
- problem.
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-