Dodge the third most lethal cancer? You can do it
By: Mehment Oz and Michael Roizen
Washington Examiner
March 7, 2010
If there were a one-in-19 chance that your house would be flooded in your lifetime, you'd make darn sure you had insurance. Yet one of every 19 Americans will be diagnosed with colon cancer at some point. And many -- maybe you -- aren't signing up for insurance against it ravaging your internal house. A combination of making a few lifestyle tweaks and getting screened for colorectal cancer can go a long way toward protecting you. In fact, screening is such a powerful tool that there's a nearly 90 percent chance for eradicating this type of cancer when it's found early.
Worried a test will find something? Then increase the chances that it won't. The usual wreck-your-health hit parade raises your risk of this cancer, so avoid these things: being obese or sedentary, eating a diet high in red or processed meats, consuming alcohol heavily and not eating enough fruits and vegetables. (Doesn't sound like you, right? Great. We're doing our jobs!).
Then knock your risk down even more by filling up on these strategies:
Make yourself a spinach omelet. And have a banana with breakfast, too. These foods are good sources of B-6, and people who get the most of this vitamin (about 4 mg a day) reduce their risk of colorectal cancer by 20 percent to 30 percent.
Toss broccoli, cauliflower and cabbage into your stir-fry. Part of the Brassica family of vegetables, these contain compounds called isothiocyanates. They turn on a gene (the GSTM1 gene, if you want to get technical) that produces a protein that causes many colorectal cancer cells to commit suicide.
Savor some salmon. In a large, 22-year study, men who ate fish five times a week had a 40 percent lower risk of colorectal cancer than guys who didn't. Might be something in the fish that helps your colon or might be that fish knocked red meat out of their diets. Why we specify salmon: It's packed with vitamin D (to the tune of 500 IU in 3 ounces), a nutrient that can help stave off this cancer. Salmon's only a start on D, though: Adults under age 60 need 1,000 IU of D a day; 1,200 if you're over that age.
Feast on whole-wheat pasta. And enjoy other nonsugary foods that don't rush into your bloodstream. When foods with a high glycemic index -- sugar-filled, refined ones, like Ring Dings and Pop Tarts that spike your blood sugar -- are paired with a sluggish insulin response, you get an environment that colon tumors like.
Serve a veggie platter with your special bean dip. Beans, as well as celery, radishes, cucumbers, peppers and onions, are high in flavonols, compounds that scare away colon polyps in people who have already had them. Studies have found that diets high in flavonols were 76 percent less likely to be associated with recurrent advanced-stage polyps.
Down some baby aspirin -- every day. People who take two baby aspirin daily see colon cancer risk drop as much as 40 percent. (It cuts your risk of heart disease, stroke and breast or prostate cancer, too.) Just check with your doc before you take it.
Stopping there is like being in the Olympics and not looking at your score. You need to get screened so you see how well you're doing, especially since colorectal cancer often doesn't come with symptoms.
If you're at average risk for colon cancer, that means doing an annual Hemoccult test after age 40, and getting a flexible sigmoidoscopy every five years and a colonoscopy every 10 years (more on these in another column). High-risk people (check if you're in that category at clevelandclinic.org/score) need to work with a doctor to come up with the right screening schedule. More reasons for screening: Most cancers begin with a polyp that is easily removed during a colonoscopy, before it becomes a cancer. Since March is National Colorectal Cancer Awareness Month, this is the month to make your appointment or get an at-home test if you're due. Here's the thing: What you did after that extra glass of wine last Saturday night is far more embarrassing than a colonoscopy. Schedule your test today.
The YOU Docs, Mehmet Oz and Mike Roizen, are authors of "YOU: On a Diet." To submit questions, visit realage.com.
