8 Ways to Prevent Colon Cancer
Colon cancer doesn't get the same attention as some higher-profile cancers, but it should.
It's the third most common cancer in the United States, with 140,000 people diagnosed
each year.
And over a million men and women live with a history of the disease.
Then there's the good news about colon cancer: It can be prevented.
Seventy-five percent of all cases could be avoided by things you can do.
Use these eight tips as a guide to lowering your risk.
Start with one or two and build from there.
It's your health.
Take control.
1.
Get Screened Getting regular screening tests for colon
cancer is the single best way to protect yourself from the disease.
It can catch cancer early, when it's most treatable, and help prevent the disease by
finding abnormal growths called polyps that can turn into cancer.
There are a number of effective screening tests for colon cancer.
Some are easy to do but need to be done more often.
Others are more involved but need to be done less often.
Which test you have depends on your personal preferences and medical history.
A doctor can help you decide.
Most people begin getting tested at age 50.
People with a family history of colon cancer or other important risk factors may begin
testing at younger ages and get tested more often.
Choose one of these recommended screening options.
If a test finds anything suspicious, a follow-up colonoscopy is usually needed.
Fecal Occult Blood Test (FOBT)/Fecal Immunochemical Test (FIT)
How often: every year
Tests that look for hidden blood in the stool, which can be a sign of cancer.
The test is quick and easy.
You just take small samples of your stool at home, which are then sent to a lab to be
tested.
OR
Colonoscopy
How often: every 10 years
A small flexible tube with a camera at the end is used to examine the full length of
the inside of the colon.
You are sedated for the test, so you need a ride home afterward.
If the exam finds polyps or other suspicious growths, they can be removed during the test.
OR
Flexible Sigmoidoscopy
How often: every five years
An exam similar to a colonoscopy that uses a small flexible tube to examine the lower
part of the colon (the sigmoid).
You don't need to be sedated for a sigmoidoscopy.
OR
Virtual Colonoscopy
How often: every five years
A type of CT scan that creates a precise 3-D image of the inside of the colon.
During the test, a small tube is inserted into the rectum to gently inflate the colon
with air.
The scan itself takes just a few minutes.
2.
Maintain a Healthy Weight Except for smoking, nothing else raises the
overall risk of cancer more than being overweight.
At least 11 different cancers have been linked to weight gain and obesity, including colon
cancer.
An ideal goal is to weigh around what you did when you were 18 years old.
Realistically, if you've put on weight, the first goal is to stop gaining weight,
which has health benefits by itself.
Then, for a bigger health boost, slowly work to lose some pounds.
3.
Don't Smoke It hardly needs saying anymore, but not smoking
is the single best thing you can do for your health.
On top of raising the risk of serious diseases like heart disease, stroke and emphysema,
smoking is a major cause of at least 14 different cancers, including colon cancer.
If you do smoke, quitting has real benefits, which start shortly after your last cigarette.
Call 1-800-QUIT-NOW or visit smokefree.gov for help.
Talking to a doctor can double your chance of success.
4.
Be Physically Active It's hard to beat regular activity.
It lowers the risk of many serious diseases, including colon cancer, and provides a good
mental boost.
Any amount of physical activity is better than none, but it's good to aim for around
30 minutes or more of moderate activity each day.
Choose things you enjoy, like brisk walking, cycling, dancing or gardening.
5.
Drink Only Moderately, if at All Alcohol is a strange thing when it comes to
health.
It's heart-healthy in moderation but can increase the risk of colon and other cancers
at even low levels.
So what does this mean?
If you drink moderately (up to one drink per day for women, two per day for men), there's
likely no reason for you to stop.
If you don't drink, though, there's no reason for you to start.
Heavy drinkers should try to cut down or quit.
6.
Limit Red Meat, Especially Processed Meat Eating too much red meat – like steak, hamburger
and pork – increases the risk of colon cancer.
And processed meats – like bacon, sausage and bologna – raise risk even more.
Try to eat no more than three servings each week.
Less is even better.
7.
Get Enough Calcium and Vitamin D There is good evidence that getting enough
calcium and vitamin D can help protect against colon cancer.
Shoot for 1,000 to 1,200 milligrams per day of calcium and about 1,000 international units
(IU) per day of vitamin D. Some groups recommend testing for vitamin D deficiency, especially
in those with increased risk of low levels, such as those living in northern parts of
the country as well as elderly people, very overweight people and people with darker skin.
8.
Consider a Multivitamin With Folate A daily multivitamin is a good nutrition insurance
policy that can also help protect against colon cancer.
In addition to calcium and vitamin D, multivitamins contain folate, which has been shown
in numerous studies to lower the risk of colon cancer.
Avoid mega-dose vitamins.
A standard multivitamin is all you need.
Other Important Risk Factors for Colon Cancer Though colon cancer is very preventable, there
are still a number of important risk factors that people can't control.
Knowing which ones apply to you can help you understand your risk and take steps to lower
it.
If you feel you're at high risk, talk to a doctor or health professional.
These can increase colon cancer risk:
-Older age, especially 60 years or older -Family history of colon cancer
-Inflammatory bowel disease -Being tall (5 feet 8 inches or taller for
women; 5 feet 11 inches or taller for men)
For more infomation >> 心地最善良的生肖【簡直就是活菩薩轉世】 - Duration: 4:08. 
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