How can I prevent cancer?


Knowing your risk, reducing your risk and staying healthy, understanding cancer screening recommendations and having a plan for ongoing health care after a cancer diagnosis are all fundamental in cancer prevention.


Healthy habits are the key to cancer prevention

Up to two-thirds of all cancers may be preventable

  • Avoid tobacco
  • Limit sun exposure and protect your skin
  • Maintain a healthy weight
  • Eat five to nine servings daily of fruits and vegetables
  • Be physically active
  • Limit or avoid alcohol

Some people still may get cancer, even with healthy habits

Genetics and certain infections may play a role

  • Know your family’s history of disease – and tell your doctor
  • Some viruses and bacteria (like HPV or H. Pylori ) may increase your risk
  • Get regular cancer screening exams
  • Ask your doctor how to reduce your cancer risk

Screening Guidelines

Recommended by The University of Texas MD Anderson Cancer Center


Vaccines

Vaccines also help reduce cancer risk. The human papillomavirus (HPV) vaccine helps prevent most cervical cancers and some vaginal and vulvar cancers, and the hepatitis B vaccine can help reduce liver cancer risk. For more information on vaccines, visit The Center for Disease Control and Prevention website.

Genetic Testing and Counseling

About 5-10% of all cancers are inherited. If you think you might be at risk for an inherited cancer, it's a good idea to meet with a genetics counselor for an assessment.

  • Common cancers associated with family history are: breast, colorectal, ovarian, prostate and endocrine cancer.
  • Often, people at risk for an inherited form of cancer are of Ashkenazi (Eastern European) Jewish ancestry or have family members who were diagnosed with:
    • Cancer at an early age
    • The same type of cancer
    • Two or more different cancers in the same person
    • A rare cancer, such as male breast cancer or sarcoma
    • A BRCA1 or BRCA2 mutation

Chemoprevention

Chemoprevention is a way to prevent or delay the development of cancer by taking medicines, vitamins or other agents. Speak with your doctor about your risks for developing cancer, as well as the potential harms and benefits associated with taking chemopreventive agents. Your doctor can help decide if chemoprevention is right for you.


Free Bilingual Cancer Prevention Posters

The following Texas Cancer Information posters provide information related to cancer prevention in PDF format. Please contact TCI at info@texascancer.info if you need full-size posters for your clinic or office.