Food Basics
Heart-healthy changes for your child's diet:
If your child is trying to make heart-healthy changes to his/her lifestyle and diet, it is helpful to know some basics about nutrition, starting with the components of food.
Types of fats:
Fatty acids are the basic chemical units in fat. They may be saturated, polyunsaturated, monounsaturated, or trans fats. These fatty acids differ in their chemical compositions and structures, and in the way in which they affect your child's blood cholesterol levels, according to the following:
- saturated fat:
- is used by the liver to manufacture cholesterol.
- is considered the most dangerous kind of fat because it has been shown to raise blood cholesterol levels, particularly the LDL.
- should comprise no more than 10 percent of your child's daily calorie intake.
- examples include: meats, butter, cocoa butter, coconut, and palm oils
- polyunsaturated fats:
- do not appear to raise blood cholesterol levels.
- examples include: safflower, sunflower, corn, and vegetable oils, margarines, and soybean oils
- monounsaturated fats:
- do not seem to have any affect on blood cholesterol.
- examples include: olive and canola oils
- trans fats: by-products of hydrogenation, a chemical process used to change liquid unsaturated fat to a more solid fat. Structurally similar to saturated fat, trans fatty acids may have a great impact on raising total and LDL cholesterol levels.
- examples include: stick margarine and fats found in commercially prepared cakes, cookies, and snack foods
Total fat intake should be no more than 30 percent of your child's daily calorie intake.
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