Low-Fat Living Learning Lesson

Many nutrition authorities recommend that Americans over the age of 2 eat foods that are low in fat, saturated fatty acids, and cholesterol. Why? Because many Americans have high blood cholesterol levels, and high blood cholesterol levels tend to increase the risk of heart disease.

Eating a diet high in fat––especially saturated fatty acids and trans fats––and cholesterol raises blood cholesterol levels in many people. Populations like ours with diets high in fat also have more obesity and certain types of cancers.

Fat contains more than twice the food energy (calories) of an equal amount of carbohydrates or protein. By choosing foods that are lean or low in fat, you can get the nutrients you need with fewer calories.

Do I need any fat in my diet?

Yes. In addition to supplying energy, fat helps your body absorb certain vitamins. Fats also provide essential fatty acids. Most diets, even those lower in fat, provide plenty of these essential fatty acids.

Does everyone need to choose a diet low in fat?

No. The exception is children under 2 years of age. It is very important for their growth and development that children under 2 years NOT be put on diets low in fat. Additionally, it is debatable whether children and adolescents with normal weight and blood fat levels benefit from diets low in fat.

How do I know if I should be concerned about the fat in my diet?

Two things determine whether you should be concerned: whether you are at a healthy weight and whether your blood fat measurements are normal. To help you judge if your weight is healthy, see the next section.

In this lesson, you will:

• Learn about what it means to maintain a healthy weight.
• Discover the definition and benefits of low-fat living.
• Learn how to start a low-fat living style through reducing fat and cholesterol intake.