Free NASM Nutrition & Weight Management Questions and Answers

Question 1

Which macronutrient provides the most calories per gram?

Accepted Answer

Fat

Answer

Fat provides the most concentrated source of energy among macronutrients, yielding approximately 9 calories per gram. In contrast, both carbohydrates and protein provide about 4 calories per gram. This makes fat an efficient energy storage molecule for the body.

Question 2

What is the primary measure used to estimate daily energy requirements?

Accepted Answer

Total daily energy expenditure

Answer

Total Daily Energy Expenditure (TDEE) is the most comprehensive measure for estimating daily energy requirements. It accounts for Basal Metabolic Rate (BMR), the thermic effect of food (TEF), and energy expended through physical activity, providing a complete picture of an individual's caloric needs beyond just BMR or TEF alone.

Question 3

Which vitamin is fat-soluble?

Accepted Answer

Vitamin D

Answer

Vitamins are categorized as either water-soluble or fat-soluble. Vitamin D, along with Vitamins A, E, and K, is a fat-soluble vitamin, meaning it dissolves in fat and can be stored in the body's fatty tissues and liver. Water-soluble vitamins like C and B vitamins are not stored and need regular replenishment.

Question 4

What does BMI stand for?

Accepted Answer

Body Mass Index

Answer

BMI stands for Body Mass Index, which is a simple calculation using a person's height and weight to estimate body fat. It is commonly used as a screening tool to categorize individuals into weight status categories like underweight, normal weight, overweight, and obese, providing a general health indicator.

Question 5

Which hormone regulates appetite and is produced by adipose tissue?

Accepted Answer

Leptin

Answer

Leptin is a hormone primarily produced by adipose (fat) tissue that plays a crucial role in regulating appetite and energy balance. It signals to the brain when the body has sufficient energy stores, leading to a feeling of satiety and reduced hunger, thus helping to control food intake.

NASM - Certified National Academy of Sports Medicine Specialist Practice Test

NASM - Certified National Academy of Sports Medicine Specialist Practice Test

Free NASM Nutrition & Weight Management Questions and Answers