Your Complete Resource for Mastering the Science of Healthy
Living
1. What is nutrition?
✅
The science of food; the nutrients and the substances therein; their action,
interaction, and balance in relation to health and disease; and the processes by
which the organism ingests, digests, absorbs, transports, utilizes, and excretes
food.
2. What are the six essential nutrients?
✅
Carbohydrates
Proteins
Lipids
Vitamins
Minerals
Water
3. What are the macronutrients?
✅
Nutrients needed in large quantities:
Carbohydrates
Proteins
Lipids
Water
1
,HNU103: The Ultimate Principles of Nutrition Study Guide
Your Complete Resource for Mastering the Science of Healthy
Living
4. What are the micronutrients?
✅
Nutrients needed in smaller amounts:
Vitamins
Minerals
5. Which nutrients provide energy?
✅
Carbohydrates
Lipids
Proteins
6. Which nutrients promote growth and development?
✅
Proteins
Lipids
Some vitamins
Some minerals
Water
2
,HNU103: The Ultimate Principles of Nutrition Study Guide
Your Complete Resource for Mastering the Science of Healthy
Living
7. What elements are carbohydrates composed of?
✅
Carbon, hydrogen, oxygen
8. What are the main foods we get carbs from?
✅
Fruits
Vegetables
Grains
9. What are the two main types of carbohydrates?
✅
Simple carbohydrates (e.g., glucose)
Complex carbohydrates (e.g., fiber, starch, glycogen)
10. Are lipids soluble in water?
✅
No – but they are soluble in organic solvents (e.g., ethanol)
3
, HNU103: The Ultimate Principles of Nutrition Study Guide
Your Complete Resource for Mastering the Science of Healthy
Living
11. What elements are lipids made up of?
✅
Carbon, hydrogen, and oxygen
12. What are triglycerides?
✅
The major form of fat in food and the primary energy storage form in the human
body
13. What are the two types of lipids?
✅
Saturated fatty acids
Unsaturated fatty acids
14. Which is healthier: saturated or unsaturated fatty acids?
✅
Unsaturated fatty acids – saturated fats raise blood pressure
15. What are two important types of unsaturated fatty acids?
✅
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