ACE Nutrition & Weight Management

Question 1

How many kilocalories (kcal) are provided per gram of dietary fat?

Accepted Answer

9 kcal

Answer

Fat provides 9 kcal per gram, making it the most energy-dense macronutrient.

Question 2

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

Accepted Answer

45–65%

Answer

The AMDR for carbohydrates is 45–65% of total daily caloric intake according to the Dietary Reference Intakes.

Question 3

Which type of dietary fiber has been shown to help reduce LDL cholesterol levels?

Accepted Answer

Soluble fiber

Answer

Soluble fiber forms a gel-like substance in the gut that binds to bile acids and helps lower LDL cholesterol.

Question 4

What is the thermic effect of food (TEF)?

Accepted Answer

The energy required to digest, absorb, and metabolize nutrients

Answer

TEF is the energy expended by the body to digest, absorb, and metabolize food, accounting for roughly 10% of total daily energy expenditure.

Question 5

According to the ACE Integrated Fitness Training Model, which professional is qualified to provide individualized medical nutrition therapy?

Accepted Answer

Registered Dietitian Nutritionist (RDN)

Answer

Medical nutrition therapy requires licensure as a Registered Dietitian Nutritionist; personal trainers operate within general nutrition guidelines only.

(ACE) American Council on Exercise Certified Practice Test

(ACE) American Council on Exercise Certified Practice Test

ACE Nutrition & Weight Management