How Many Kids Need Cholesterol Drugs?

About 200,000 U.S. Teens and Preteens Need Medication to Keep Their Cholesterol Levels in Check, Study Shows

Reviewed by Elizabeth Klodas, MD, FACC on February 16, 2009
From the WebMD Archives

Feb. 16, 2009 -- Following a call for more aggressive screening and treatment of cholesterol in childhood, a new study published in the journal Circulation shows that about 200,000 U.S. teens and preteens need medication to lower their cholesterol.

The American Academy of Pediatrics (AAP) recommended last summer that doctors consider cholesterol-lowering drugs, called statins, for children aged 8 and older if a blood test shows they have high cholesterol, particularly if they have a family history of heart disease. Specifically, the AAP guidelines state that statin therapy should be considered for children with low density lipoprotein (LDL) "bad" cholesterol levels greater than 190 mg/dL. In addition, drug treatment is recommended for lower LDL levels if certain cardiovascular risk factors such as diabetes or obesity are present.

“I think the new recommendations caused a lot of people to be concerned about children having high cholesterol and being put on medications for a good part of their lives,” Earl S. Ford, MD, MPH, lead author of the study and medical officer in the United States Public Health Service, says in a statement. “In this study, we set out to produce numbers so we would know exactly what we are talking about in terms of the percentages of U.S. children who may need to be treated or may have high cholesterol levels.”

How Many Kids Really Need Statins?

For the current study, Ford and colleagues reviewed information from the National Health and Nutrition Examination Survey 1999 to 2006. The review included records from nearly 10,000 children aged 6 to 17 who had a total cholesterol value assessed, including nearly 2,800 adolescents aged 12 to 17 who had a fasting blood test to measure their LDL level.

The analysis showed that the children's average LDL and total cholesterol levels were both among acceptable levels.

However, 5.2% to 6.6% of the adolescents had high LDL cholesterol, 9.6% to 10.7% had high total cholesterol, and 0.8% qualified for statin treatment based upon the AAP guidelines. Given that there are about 25 million adolescents in the U.S, these data suggest that 200,000 individuals between ages 12 and 17 need statins to keep their cholesterol levels in check.


“It is a matter of opinion whether one thinks 0.8% is a small or large percentage,” Ford says. “What I think is most important here is that given the rise in childhood obesity and risk factors such as smoking and lack of exercise that adolescents are exposed to, we need to continually assess and monitor the lipid status of children and adolescents.”


The study also shows:

  • Girls in the study had higher total cholesterol (3.6 mg/dL greater) levels than boys.
  • The increases in total cholesterol in girls started to appear around age 14.
  • Whites had lower total cholesterol levels than African-Americans, but higher than Mexican-Americans.

Ford says continued research is needed to determine the long-term safety and effectiveness of cholesterol-lowering drugs in children.

Cholesterol Problems Start in Childhood

Cholesterol is a waxy substance that can build up on the inside of blood vessels. Over time, it can form into a hard substance called plaque, which can clog arteries and increase your risk for heart attack and stroke. Growing evidence shows that plaque buildup begins in childhood.

"Having high cholesterol levels in childhood will affect the future rates of cardiovascular disease among U.S. adults," Ford says.

The American Heart Association recommends lifestyle changes -- such as increased exercise and healthier eating -- as the first line of treatment for children who have high cholesterol.

WebMD Health News



Ford, E.S. Circulation, vol 119; manuscript received ahead of print.

News release, American Heart Association.

American Heart Association: "Children and Cholesterol."

WebMD Medical News: "Kids & Cholesterol: Call for Early Action."

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