AHA Guidelines for Children’s Heart Health
In 2002, the American Heart Association (AHA) published an updated version of its “Guide to Primary Prevention of Cardiovascular Disease”. It presented recommendations for the reduction of cardiovascular risk factors in adults. Since then, research has shown that the primary risk factors for ]]>cardiovascular disease]]> (eg, high cholesterol, high blood pressure, diabetes, lack of physical activity, overweight and ]]>obesity]]>, and smoking) are occurring in alarmingly increasing rates among children and young adults. These findings, in combination with evidence of the presence of fatty streaks (often the precursors to atherosclerotic lesions) in the arteries of children as young as three, led researchers to believe that the time to begin preventing cardiovascular disease is in childhood.
To address this need, the American Heart Association (AHA) published guidelines for the prevention of cardiovascular disease in children and young adults. Researchers have learned that behavior patterns adopted in childhood are carried into adulthood. Habits such as diet, level of physical activity, and smoking have a large impact on the number of cardiovascular risk factors. Stopping them before they start is the best way to begin.
About The Guidelines
The guidelines represent a practical approach to the promotion of cardiovascular health in children. These guidelines are designed to be used by primary care physicians, specialists, and parents alike.
The guidelines are broken down into two strategies. The first is a set of general recommendations directed at promoting cardiovascular health in all children and young adults. The second strategy is designed to help physicians and parents identify and manage those children who are at the highest risk for atherosclerotic disease. The following is a brief discussion of each strategy.
Guidelines for Cardiovascular Health in All Children and Adolescents
According to the AHA guidelines, there are a number of things you, as a parent, can do to promote cardiovascular health in your children:
- Encourage a healthful diet—emphasize eating fruits, vegetables, whole grains, dairy products, fish, legumes, poultry, and lean meat.
- Encourage your child to maintain an appropriate body weight.
- Talk to your child about the importance of maintaining a desirable total cholesterol level through healthy eating.
- Talk to your child about the importance of maintaining a desirable ]]>blood pressure]]> through healthy eating, weight awareness, and daily exercise.
- After age two, limit consumption of high-fat foods and trans fats (eg, hydrogenated oils).
- Limit salt and sugar intake.
- Talk to your child about not smoking, and set a good example yourself.
- Actively work to limit your child’s exposure to tobacco smoke.
- If your child already smokes, help him quit.
- Encourage your child to be physically active every day.
- Limit the amount of time your child participates in sedentary activities (eg, television, computers, video games, telephones).
Guidelines for Cardiovascular Risk Reduction in at-Risk Children and Adolescents
If you and your child’s doctor determine that your child may be at risk for developing cardiovascular disease later in life, it will be important that the two of you work as a team to help your child reduce her risks. The AHA guidelines for reducing the risk of cardiovascular disease in these children include:
Monitor your child’s blood cholesterol and lipid levels
- Targets: low density lipoprotein cholesterol (LDL-C) of less than 130 mg/dL (3.4 mmol/L) to 160 mg/dL (4.1 mmol/L); in children who have diabetes this should be < 100 mg/dL (2.6 mmol/L).
Monitor your child’s other lipid levels
- Targets: fasting triglycerides of less than 150 mg/dL (1.7 mmol/L); high-density lipoprotein cholesterol (HDL-C) of more than 35 mg/dL (1.0 mmol/L).
- Manage your child’s blood pressure. A child’s blood pressure will change as he or she ages, but try to keep this level below the 95th percentile for you child’s age, sex, and height
- Manage your child’s weight by helping him or her achieve a BMI < 95th percentile for his or her age and sex.
- If your child is diabetic, work with her to manage the disease along with all other risk factors for vascular disease
- If your child doesn’t smoke, talk to her about the importance of not starting. If your child does smoke, work with her to kick the habit.
Above all, one of the most effective ways to teach your children about how to live a healthy lifestyle, is to follow one yourself. Children learn by example and the dietary and exercise patterns you demonstrate while they grow up will have a definite impact on the choices they make later in life.
American Council on Exercise
American Heart Association
Canadian Cardiovascular Society
Heart and Stroke Foundation of Canada
American Heart Association guidelines for primary prevention of atherosclerotic cardiovascular disease beginning in children. AHA Scientific Statement. Circulation. 2003;107:1562-1566. Available at: http://www.circ.ahajournals.org/cgi/content/full/107/11/1562. Accessed March 29, 2010.
Heart disease is a pediatric problem: New guidelines point to lifestyle “training” in childhood. American Heart Association. Available at: http://www.americanheart.org/presenter.jhtml?identifier=3003554. Accessed September 11, 2003.
Youth and cardiovascular disease—statistics. American Heart Association. Available at: http://www.americanheart.org/downloadable/heart/1059110431975FS11YTH3REV7-03.pdf . Accessed September 15, 2003.
Last reviewed March 2010 by ]]>Brian Randall, MD]]>
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.
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