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Athletes should follow a diet with 60 to 65% of calories coming from protein.

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Define and describe the differences among saturated,monounsaturated,polyunsaturated,and trans fats.

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Saturated fats are solid at room tempera...

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Fats supply more energy per gram than any other nutrient.

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Which is the definition of an amino acid?


A) a fatty acid that has no double bonds between carbon atoms
B) a protein building block
C) a type of carbohydrate that is difficult for humans to digest
D) a simple sugar that is the body's basic fuel

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What substance may endurance athletes need to consume in larger amounts?


A) carbohydrates
B) protein
C) vitamins
D) minerals

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How much essential fat in the form of vegetable oil do humans need each day?


A) 1 to 2 teaspoons
B) 3 to 4 teaspoons
C) 10 to 12 teaspoons
D) 15 to 18 teaspoons

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What is the Acceptable Macronutrient Distribution Range (AMDR) for total daily carbohydrate intake (expressed as a percentage of total calories) ?


A) 10 to 15%
B) 15 to 25%
C) 20 to 35%
D) 45 to 65%

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Popcorn is a whole-grain food.

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What form do most of the fats in food take?


A) phospholipids
B) monoglycerides
C) sterols
D) triglycerides

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The Dietary Guidelines for Americans include nine total guidelines.List at least six of these guidelines,and provide at least one practical strategy for putting each guideline into action.

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The Dietary Guidelines for Americans inc...

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The FDA tests dietary supplements for purity and potency.

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Describe the special challenges faced by one of the vegetarian diet forms,and give at least three strategies that someone following that eating pattern could employ to help achieve a healthy diet.

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One of the special challenges faced by a...

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Saturated fat provides more calories than monounsaturated fat.

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One cup of pasta counts as one ounce-equivalent from the grains food group.

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Which substance would typically contain the most trans fat?


A) liquid vegetable oil
B) squeeze margarine
C) stick margarine
D) soft tub margarine

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Carbohydrates consumed in excess of dietary needs can be stored in the body as fat.

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Which is a leading source of saturated fat in the American diet?


A) shelled nuts
B) peanut butter
C) whole milk and cheese
D) hot dogs and lunch meats.

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Which is true regarding minerals?


A) They help regulate body functions.
B) They are found only in animal products.
C) They provide the body with 4 calories/gram in energy.
D) They make up about 70% of total body weight.

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