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Avoiding Diverticulitis &
Diverticulosis Although a fiber-rich diet has been proven
beyond a doubt to significantly reduce the risk of heart disease and colon
cancer as well as the impact of other health conditions such as diabetes, the
average American continues to consume only about half of the 2530 grams
of fiber recommended by health experts. With the rise in the proportion of
older people in the population, we are beginning to see the cumulative effect
of a lifetime of poor food choices. Consider these 1996 statistics on heart
disease and diabetes from the Centers for Disease Control and 1994 statistics
of new colon cancer cases from the National Cancer Institute: |
| Heart Disease Cause of Death
Rank: 1 - Annual Deaths: 733,834 - Age-Adjusted Death Rate: 135 per 100,000
population - Cases Reported in 1994: 22.3 million |
| Diabetes Cause of Death Rank:
7 - Annual Deaths: 61,559 - Age-Adjusted Death Rate: 14 per 100,000
population |
| Colon Cancer New Cases
Reported in 1994 White Males: 37 per 100,000 - Black Males: 44 per 100,000 -
White Females: 27 per 100,000 - Black Females: 37 per 100,000 |
Fiber is composed of cellulose,
hemicelluloses, and lignin all components of plant cell walls and
pectins and gums from the plant sap. Humans do not possess the necessary
enzymes to digest these substances so they pass through the digestive system
virtually unchanged although some of them are fermented by bacteria in the
large intestine to produce acids and gas. In the digestive process, dietary
fiber:
- Lowers blood cholesterol levels by absorbing fat
molecules not utilized for energy production
- Slows down the entry time of sugar into the bloodstream
which is important for persons sensitive to low or high blood sugar levels
- Encourages the growth of friendly bacteria in
the intestinal tract
- Decreases transit time which reduces toxic by-products
produced when wastes remain in the intestinal tract for more than 24 hours
- Absorbs water which adds bulk to stools making them
easier to eliminate
Although all of these functions are important to
overall health, the bulking of stools gains importance as we age. The large
intestine or colon, a 5- to 6-foot-long tube at the end of the digestive tract,
compacts body waste in the last stop before elimination. Muscle rings along the
colon contract rhythmically to push the waste through and finally, out of the
body. When there is not enough fiber present, the waste material becomes too
compact and the muscle rings have to work harder to push the waste through the
system. In many people, the increased pressure causes the lining of the
intestine to bulge out in small pockets at weak areas in the muscle walls
a condition called diverticulosis. While doctors estimate that half of
all Americans over 60 and almost everyone over 80, have some degree of
diverticulosis, the lack of fiber in the typical American diet make it highly
probable that a large number of the under-60 population are at risk. Most
people with diverticulosis are not aware of their condition, but about 20
percent find out in a painful way. In these cases, one or more of the
diverticular pockets ruptures and causes an infection. When the rupture occurs,
diverticulosis becomes diverticulitis. The symptoms are acute abdominal pain,
fever, and nausea. Antibiotics and a liquid diet are the usual treatment, but
in severe cases, surgery may be necessary to remove the affected section of the
intestine. A fiber-rich diet can keep diverticulosis from becoming
diverticulitis. Unless we make a conscious effort to change our eating
habits, we can expect diverticulosis to become more and more common among
younger people. It is never too early or too late to increase your fiber
intake. When increasing fiber intake, it is important to drink a least 8
glasses of water every day to avoid constipation. Also, fiber should be added
to the diet slowly, over weeks, to allow the body to adjust to the change. At 5
grams per serving, Fiber Power is an ideal way to slowly increase your fiber
intake. |
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