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Managing Treatments: Nutrition: Fat and Fiber
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What is fat?
Fat is one of the three kinds of nutrients that give you energy. Fat has nine calories per gram—more than twice as much as carbohydrates or proteins. Fat, part of a group of substances called lipids, is made up of carbon, hydrogen and oxygen.

Where do I get fat?
Good sources of fat include oils, butter, eggs, cheese and nuts.

Why do I need fat?
Fat helps the body function properly. Dietary fats provide "essential fatty acids" obtainable only from food. Linoleic acid is the most important essential fatty acid, especially for the growth and development of infants. Fatty acids provide the basic materials to control blood pressure, blood clotting, inflammation, and other body functions. Healthy skin and hair are maintained by fat, and fat helps in the absorption and transport through the bloodstream of vitamins A, D, E, and K. Fat also serves as the storage substance for the body's extra calories.

How much fat do I need?
CF patients should get about 35 to 40 percent of their calories from fat. This is more than the recommendation for the general public. Extra fat in your diet will help you meet your increased calorie needs.

What is fiber?
Fiber is a carbohydrate that your body does not digest. It helps give a feeling of fullness, and moves stool through the digestive tract.

Where do I get fiber?
Fiber is present in all plants. Good sources include fruits, vegetables, whole grains and legumes.

Why do I need fiber?
Fiber is important because it helps form stools and decreases the chance of bowel obstruction.

How much fiber do I need?
Adults should get about 25 to 30 grams of fiber a day. For children over age 2, the recommended daily intake is the child's age plus 5 grams.

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