Nutrition and Body Functions

This video tutorial covers the essential components of food, focusing on nutrients. It begins with an introduction to nutrients, followed by a detailed discussion on macronutrients like carbohydrates, proteins, and fats, explaining their roles and sources. The session then shifts to micronutrients, covering vitamins and minerals, their types, and functions. The importance of water and dietary fiber is also highlighted. The tutorial concludes with a recap and encourages viewers to engage with the content.

What is the primary role of food in our body?

• To provide entertainment

• To be used as a currency

• To act as a fuel for the body

• To serve as a decorative item

Which of the following is NOT a macronutrient?

• Proteins

• Vitamins

• Carbohydrates

• Fats

What is the main function of carbohydrates in our diet?

• To store genetic information

• To build muscles

• To regulate body temperature

• To provide instant energy

Which food item is a rich source of protein?

• Rice

• Sugar

• Eggs

• Butter

What is the role of fats in the body?

• To provide instant energy

• To act as an energy reservoir

• To build bones

• To enhance vision

Which vitamin is known for aiding in wound healing?

• Vitamin D

• Vitamin B

• Vitamin A

• Vitamin C

Which vitamins are fat-soluble?

• Vitamin C and D

• Vitamin A and B

• Vitamin A, D, E, and K

• Vitamin B and C

What is the primary function of calcium in the body?

• To improve vision

• To maintain healthy bones and teeth

• To aid in digestion

• To regulate body temperature

Which mineral is essential for oxygen transport in the body?

• Zinc

• Iodine

• Iron

• Calcium

What is the role of dietary fibers in our diet?

• To provide energy

• To add bulk and aid in waste elimination

• To build muscles

• To enhance taste