What are the essential nutrients that must be obtained from food?

• Amino acids

• Fatty acids

• Vitamins

• Minerals

What are the main types of macronutrients?

• Carbohydrates

• Proteins

• Fats

• Vitamins

What is the main energy source for the body?

• Carbohydrates

• Proteins

• Fats

• Water

What is the caloric value of carbohydrates?

• 2 kcal/g

• 4 kcal/g

• 6 kcal/g

• 9 kcal/g

What are the deficiency symptoms of water?

• Dry skin

• Constipation

• Fatigue

• Dizziness

What are the functions of carbohydrates?

• Provides energy

• Spares protein

• Regulates fat metabolism

• Supports muscle repair

What are the sources of proteins?

• Meat

• Eggs

• Dairy

• Legumes

What are the classifications of proteins based on composition?

• Simple Proteins

• Conjugated Proteins

• Derived Proteins

• All of the above

What are the fat-soluble vitamins?

• Vitamin A

• Vitamin B

• Vitamin C

• Vitamin D

What is the role of vitamins in the body?

• Provide energy

• Enable metabolic reactions

• Support immune function

• All of the above