Search Health Information
Cholesterol is a waxy substance that can be found in all parts of your child's body. It aids in the production of cell membranes, some hormones, and vitamin D. The cholesterol in blood comes from two sources: the foods your child eats and his/her liver. However, your child's liver makes all of the cholesterol your child's body needs.
Cholesterol and other fats are transported through the bloodstream in the form of round particles called lipoproteins. The two most commonly known lipoproteins are low-density lipoproteins (LDL) and high-density lipoproteins (HDL).
|What is LDL (low-density lipoprotein) cholesterol?||What is HDL (high-density lipoprotein) cholesterol?|
This type of cholesterol is commonly called "bad" cholesterol. It can contribute to the formation of plaque build up in the arteries, known as atherosclerosis.
LDL levels should be low. To help lower LDL levels, help your child to:
This type of cholesterol is known as "good" cholesterol, and is a type of fat in the blood that helps to remove cholesterol from the blood, preventing the fatty build up and formation of plaque.
HDL should be as high as possible. It is often possible to raise HDL by:
For some children, medication may be needed. Because raising HDL can be complicated, you should work with your child's physician on developing a therapeutic plan.
A cholesterol screening is an overall look at, or profile of, the fats in the blood.
Physicians in the past felt that children were at little risk for developing high cholesterol levels and other risk factors for heart diseases affecting the coronary arteries and blood vessels until later in life. However, many physicians now realize that children are increasingly at risk for having high blood cholesterol levels as a result of one, or more of the following:
Children and adolescents with high cholesterol are at higher risk for developing heart disease as adults. Many physicians are recognizing that keeping blood cholesterol levels in normal ranges throughout one's lifetime may be of great benefit in reducing the likelihood of developing coronary artery disease and high blood pressure.
The National Heart, Lung, and Blood Institute (NHLBI), a division of the National Institutes of Health, recommends that cholesterol testing begin at age 2 for any child who has the following:
The NHLBI also recommends that children who have demonstrated risk factors, such as obesity, should have cholesterol and other lipids tested periodically by their physicians.
A full lipid profile shows the actual levels of each type of fat in the blood: LDL, HDL, triglycerides, and others. Consult your child's physician regarding the timeliness of this test.
Blood cholesterol is very specific to each individual. A full lipid profile can be an important part of your child's medical history, and important information for your child's physician to have. In general, healthy levels are as follows:
The NHLBI recommends the following guidelines for cholesterol levels in children and teenagers (ages 2 to 19) from families with high blood cholesterol or early heart disease:
|Acceptable||Less than 170 mg||Less than 110 mg|
|Borderline||170 to 199 mg||110 to 129 mg|
|High||200 mg or greater||130 mg or greater|
Elevated cholesterol is a risk for many Americans. Consider these statistics:
Triglycerides are another class of fat found in the bloodstream. The bulk of your child's body fat tissue is in the form of triglycerides.
The link between triglycerides and heart disease is under clinical investigation. However, many children with high triglyceride levels also have other risk factors such as high LDL levels or low HDL levels.
Elevated triglyceride levels may be caused by medical conditions such as diabetes, hypothyroidism, kidney disease, or liver disease. Dietary causes of elevated triglyceride levels may include obesity and high intakes of fat, alcohol, and concentrated sweets.
Click here to view the
Online Resources of Cardiovascular Disorders
|Pocket Doc Mobile App|
|Maps and Locations (Mobile)|
|Programs & Services|
|For Health Professionals|
|For Patients & Families|
|Find a Doctor|