Introduction to Preventing Cancer
Recently, cancer researchers and physicians have devoted time and attention to the preventive aspects of fighting cancer. Early anticancer efforts were directed at treating the disease, but increasingly research has shown that individuals can take steps to prevent cancer. In 1964, the Surgeon General told the country that if we stopped smoking we could greatly reduce our chances of contracting lung cancer. Over the past several decades we have begun to hear other similar messages.
We know that the behavior of the cells in our bodies may be affected by any or all of the following:
- Dietary factors
- Tobacco use
- Environmental agents
- Heredity
While there are no absolute guarantees when it comes to preventing cancer, we know—or have good reason to believe—that lifestyle changes can protect you from cancer. These changes include:
- Stoping smoking and avoiding "second-hand" smoke.
- Eating less fat.
- Eating more fiber.
- Eating more fruits and vegetables.
- Limiting alcohol consumption.
- Wearing sunscreen.
- Exercising.
In this section of the module we will look at four "risk factors" for cancer: heredity, nutrition, smoking, and exposure to the sun. Use the menu below to begin your tour through the world of cancer prevention.
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Michael B. Sporn: Prevention Pioneer
In a Puff of Smoke: Preventing Lung Cancer
You Become What You Eat: The Nutrition Factor
Sun and Clouds: Preventing Skin Cancer
The Gene Factor: Family History
For more information, at other Web sites...
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Cluster Busters: The Case of Ms. Ima Well — an interactive game which allows students to investigate and determine what factors caused cases of colon cancer, from the University of Arizona Center for Toxicology Southwest Environmental Health Sciences Center Community Outreach and Education Program Educational Resources.
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