Nutrition and Food Science Quiz

What is the primary function of carbohydrates in the body?

• Building muscle

• Providing energy

• Regulating body temperature

• Transporting oxygen

Which of the following is classified as a micronutrient?

• Fats

• Vitamins

• Proteins

• Carbohydrates

Which vitamin is essential for night vision?

• Vitamin C

• Vitamin K

• Vitamin A

• Vitamin D

What is the main characteristic of saturated fats?

• They are low in calories

• They are solid at room temperature

• They contain double bonds

• They are liquid at room temperature

What is the primary function of enzymes in the human body?

• To provide energy

• To transport oxygen

• To store nutrients

• To speed up biochemical reactions

What is the role of the liver in metabolism?

• Absorption of nutrients

• Synthesis of bile

• Digestion of carbohydrates

• Production of insulin

What is the primary source of dietary protein?

• Grains

• Meat and dairy

• Vegetables

• Fruits

Which mineral is crucial for bone health?

• Magnesium

• Calcium

• Iron

• Zinc

What is the main function of dietary fiber?

• To build muscle

• To regulate hormones

• To aid digestion

• To provide energy

What is the primary role of antioxidants in the body?

• To protect cells from damage

• To provide energy

• To build muscle

• To aid in digestion