Family History is Important for Your Health The U.S. Surgeon General’s Family History Initiative.
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Family History is Important for Your Health The U.S. Surgeon General’s Family History Initiative What determines your risk for disease? Risk Factors A risk factor increases your risk of developing a disease or health problem. Environment Behaviors and lifestyle Genes Risk Factors for Disease Environment Environmental risk factors include exposures to harmful agents in food, water and air. Risk Factors for Disease Behaviors and lifestyle Behavioral and lifestyle risk factors include poor diet, lack of physical activity, smoking, abuse of alcohol, and failure to get recommended screening tests. Risk Factors for Disease Genes Genes provide the directions for building all of the proteins that make our bodies function. Genes are passed down by parents to their offspring. Some genes may not function properly leading to disease. Risk Factors for Disease Genes, environment, and behaviors interact with each other to cause disease. Behaviors Interaction Genes Environment Risk Factors for Disease Family history helps capture the effects of these interactions on disease risk. Behaviors Genes Environment What is family history? A family’s combination of shared genes, environment, behavior, and culture We all have a family history of something! depression high cholesterol asthma heart disease leanness kidney disease cancer diabetes Alzheimer’s allergies obesity blue eyes stroke curly hair arthritis emphysema athleticism high blood pressure osteoporosis acne Family history is a risk factor for diseases throughout all stages of life birth defects blood disorders infants children asthma autism diabetes depression adolescents Alzheimer’s disease osteoporosis adults cancer heart disease older adults How can your family history help you? • Learn about diseases that run in your family • Take advantage of screening tests that can detect disease at an early stage when it is most treatable • Change unhealthy behaviors such as smoking, inactivity and poor eating habits How can you collect your family history? • Ask questions • Talk at family gatherings • Draw a family tree • Write down the information • Look at death certificates, family medical records, etc. What information do you need? • Major medical conditions and causes of death • Age family member developed disease and age at death • Ethnic background • General lifestyle factors like heavy drinking and smoking Example: Uncle Bill – smoked cigarettes since he was a teenager, had a heart attack at age 52 What relatives should be included? • you • children • siblings • parents • grandparents • aunts and uncles • nieces and nephews What should you do with the information? • Organize the information • Share it with your health professional • Keep it updated • Pass it on to your children How health professionals organize family history grand-parents grand-parents aunts & uncles parents siblings you children nieces & nephews To learn to draw a family tree like this, go to http://www.nsgc.org/consumer/ What will your health professional do with the information? • Determine your risk for disease based on: - number of family members with the disease - the age when they were diagnosed - how you are related to the family member • Consider other disease risk factors • Recommend screening tests and lifestyle changes Shirley wonders about her risk for diabetes Both of Shirley’s parents developed diabetes by the time they were 60 Shirley knows she doesn’t always eat right and she is overweight. She is 5 feet 6 inches tall and weighs 175 pounds. With these risk factors - family history, overweight, poor diet – should Shirley be concerned about diabetes? Shirley’s Family History Shirley has heard that diabetes can run in the family, so she asked her health professional to assess her risk. Family history Assessment Diabetes: mother, 43 yrs father, 59 yrs uncle, 50 yrs (father’s side) aunt, 59 yrs (father’s side) Strong Risk Shirley’s doctor recommends: - losing weight, eating a healthy diet and increasing physical activity - regular blood sugar screening Heart Disease: Moderate Risk - losing weight, eating a healthy mother, 66 yrs diet and increasing physical activity uncle, 68 yrs (mother’s side) - regular cholesterol screening - regular blood pressure screening - possibly take aspirin regularly How did Shirley’s family history help her? She learned that she had increased risk for diabetes and heart disease. Her family history was a risk factor, in addition to her weight. Shirley started getting more regular screenings for • blood sugar • blood pressure and • cholesterol She talked to her health professional about losing weight through healthy eating and physical activity programs that were right for her. People with a family history of disease may have the most to gain from lifestyle changes and screening tests! Do people care about their family health history? In a CDC-based survey of over 4,000 individuals: • 97% thought that knowledge of family health history was important • But, only 30% had actually ever collected health information from relatives to develop a family health history. Healthstyles Survey, 2004 Goals of the U.S. Surgeon General’s Family History Initiative • Increase awareness among the public and health professionals of the value of family history for disease prevention. • Provide new tools to gather information, assess risk, and guide prevention strategies. • Increase genomics and health literacy. • Prepare the public and health professionals for the coming era in which genomics will be an integral part of regular health care. A free web-based tool for collecting family history, available in both English and Spanish, can be accessed from: www.hhs.gov/familyhistory/ My Family Health Portrait: Print Version • Free print version also available in English and Spanish • Call: 1-888-275- 4772 or visit www.ask.hrsa.gov U.S. Surgeon General’s Family History Initiative A collaboration of the following federal agencies: Family History Resources • U.S. Surgeon General’s Family History Initiative www.hhs.gov/familyhistory • CDC, Office of Genomics and Disease Prevention www.cdc.gov/genomics/public/famhist.htm Prevention is Primary… Create Your Family’s Future!