In honor of Breast Cancer Awareness Month, an associate of mine, Dr. Juena Suk, was kind enough to answer some questions I had about the link between diet and breast cancer. Please read this important information and start incorporating it into your life!
Diet and breast cancer, is there a link?
Breast cancer is the most common form of cancer in women today (lung cancer, though, is the leading cause of death by cancer for women). Yes, we all know that catching breast cancer early with yearly mammograms, monthly self breast examinations and yearly breast examinations by a physician can save lives and improve outcome, but as a specialist in diagnosing breast cancer, I have often wondered about what, if anything, we can do to prevent the disease?
We are what we eat, but can what we eat prevent cancer?
The answer is YES for many different types of cancers including the 2nd and 3rd most common cancers in women, namely lung and colorectal cancer. It is a well established link that diets high in vegetables and fruits lower risk for both these types of cancers. The jury is still out on whether vegetables and fruits lower the risk of breast cancer but it has been repeatedly shown that being overweight does increase your risk for breast cancer. Consumption of excess alcohol (excess can mean more than 1 serving of alcohol a day) has also been associated with an increased risk. Although studies are ongoing, some results have shown that moderate exercise 30 minutes a day along with a high vegetable and fruit intake can result in a survival advantage in women who have already been diagnosed with breast cancer.
Although there are contradictory results on the effects of antioxidants in decreasing your risk for breast cancer, eating a diet high in vegetables and fruits is consistently associated with a decreased risk for colon cancer, lung cancer, (not to mention the less common but devastating pancreatic cancer), and prevents the most common diseases such as diabetes, cardiovascular disease, obesity (a risk factor for breast cancer). Isn't that enough to make you run out and buy a large bowl of broccoli and fruit?
So what CAN we do?
*Try to eat 9 servings of fruits and vegetables a day, it really isn't as much as you think. Each serving is only the size of a fist or half a cup (1 cup for raw leafy vegetables). Start with breakfast e.g., a spinach and cheese omelette. Carrot sticks and other cut up veggies can be a welcome crunch at breakfast too! Make it Organic, but if you can't, the benefits still outweigh the risks.
*Drink alcohol sparingly!
*Engage in moderate to vigorous levels of exercise 30 min a day (even if you're overweight, studies have shown that you will still benefit).
DO get a yearly mammogram starting at age 40!
DO monthly self breast examinations (you will know what is normal for you)
DO get yearly breast examinations by a physician.
DON'T smoke!!! If I can quit, you can too! It's never too late to quit since lung tissue can heal itself. Smoking definitely increases the risk for breast cancer and is the known cause of 85% of lung and bronchial cancer. It is also a risk factor for almost every cancer in the book not to mention cardiovascular disease and diabetes.
AVOID toxins in and around your life - subject for another article!
REMEMBER, nothing in life is guaranteed, but the greater your general health, the better your chances are in surviving anything that hopefully won't come your way.
Bio: Dr. Juena Suk currently works as a specialist in mammography and women's sonography at Medical Imaging of Manhattan, a private practice, as well as independently from home. Thanks Juena for sharing this important information!
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Comments
Nina,
I have one addition and one comment to your great blog on diet and breast cancer. There is consistent scientific information from around the world indicating that adequate levels of folate (folic acid) may reduce the excess risk of breast cancer associated with alcohol consumption. As a Ph.D. scientist and Napa Valley winemaker devoted to the cause of ending breast cancer, this issue is very important to us. We want to inform as many people as we can about this research. For more information visit our site http://www.americanrootswinery.com/main/wine-and-breast-cancer-c50.html
Secondly, although I despise smoking, most research shows that it is not a risk factor for breast cancer. Lung cancer kills more women than breast cancer and is absolutely related to smoking so it is advisable to stop smoking anyway.
Sincerely,
Dr. Jeff Murrell
American Roots Winery
Napa, CA
Posted by: Jeff Murrell - October 3, 2007 12:38 AM
Thanks for the comments, Dr. Jeff Murrell. I love wine and will be sure to try some of yours, it looks fabulous.
Yes, there have been studies stating that there may be a benefit of taking folate to offset the excess risk of breast cancer associated with wine consumption, however again, like everything else, it is not proven.
As far as smoking, I disagree, since there have been many studies which support an association between smoking and breast cancer especially in women who have a weakened form of an enzyme which detoxifies carcinogens. I thought that most of us will never know if we have a "weakened enzyme" or not, and thus the safer road to take is to not smoke.
Dr. Juena Suk
Posted by: Juena Suk - October 3, 2007 6:16 PM
Diet is an important measure in preventing the cancer.People who consume more apples are 58 percent less likely to develop cancer than those who do not eat apples at all.
Posted by: Sue - October 6, 2007 5:12 AM
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