Exam 1 HN&F 171

What is the leading cause of death in the U.S.?

• Cancer

• Heart disease

• Stroke

• Diabetes mellitus

Which macronutrient is the body's primary fuel source for brain function and intense physical activity?

• Lipids

• Proteins

• Carbohydrates

• Vitamins

Vitamins do not yield energy themselves, but they help the body ________ the energy from macronutrients.

• release

• store

• absorb

• eliminate

How many calories does one gram of fats yield?

• 7

• 4

• 9

• 6

What is the Tolerable Upper Intake Level (UL) for a nutrient designed to do?

• Indicate the minimum amount of a nutrient needed for survival

• Identify the average intake level of healthy individuals

• Determine the exact energy requirement for physical activity

• Represent the maximum daily amount likely to pose no risk of adverse effects

Which of the following statements is TRUE about macronutrients and micronutrients?

• Micronutrients yield energy, while macronutrients do not.

• The human body needs larger amounts of micronutrients than macronutrients.

• Macronutrients include carbohydrates, fats, and proteins, and they provide energy.

• Both macronutrients and micronutrients are optional for human health.

Secondary nutrient deficiency occurs when a person cannot absorb enough of a nutrient or the nutrient is not utilized efficiently.

• True

• False

Which of the following best explains the health concern associated with frequent consumption of foods high in empty calories?

• They tend to increase dietary fiber intake, which can interfere with mineral absorption.

• They supply energy but lack sufficient micronutrients to support overall health.

• They contain complex carbohydrates that are rapidly metabolized by the body.

• They are typically high in protein, which may exceed recommended daily intake levels.

The % Daily Value on a food label is based on a daily diet of ________ Calories.

• 2,000

• 1,500

• 2,500

• 1,200

Which of the following statements about food label claims is true?

• Nutrient claims specify a disease that the food can prevent or cure.

• Health claims reflect the level of a nutrient in the food, like "low" or "free."

• Structure–function claims are regulated and must be approved by the FDA.

• Nutrient and health claims must meet FDA-approved definitions.