Podcast
Questions and Answers
What is the main function of carbohydrates in our diet?
What is the main function of carbohydrates in our diet?
- Helps food move through our intestines properly
- Supporting our vision and immune system
- To grow and repair damaged tissue
- Provides long term energy (correct)
Which nutrient is essential for strong bones and is needed in small amounts to maintain health?
Which nutrient is essential for strong bones and is needed in small amounts to maintain health?
- Minerals (correct)
- Proteins
- Lipids
- Carbohydrates
What is the primary role of Vitamin C in the body?
What is the primary role of Vitamin C in the body?
- Helps absorption of calcium into bones
- Prevent scurvy
- To grow and repair damaged tissue
- Maintenance of cartilage, bones, and teeth (correct)
How does Vitamin D primarily benefit the body?
How does Vitamin D primarily benefit the body?
Why is dietary fibre important for our health?
Why is dietary fibre important for our health?
Which nutrient is primarily responsible for growing and repairing damaged tissue?
Which nutrient is primarily responsible for growing and repairing damaged tissue?
What is the key function of Lipids in the body?
What is the key function of Lipids in the body?
What is the primary function of Lipids in the body?
What is the primary function of Lipids in the body?
Why is dietary fibre important for our health?
Why is dietary fibre important for our health?
In what way does Vitamin C primarily benefit the body?
In what way does Vitamin C primarily benefit the body?
How does Vitamin D primarily benefit the body?
How does Vitamin D primarily benefit the body?
Which nutrient is essential for strong bones and is needed in small amounts to maintain health?
Which nutrient is essential for strong bones and is needed in small amounts to maintain health?
What is the key function of carbohydrates in our diet?
What is the key function of carbohydrates in our diet?
How do lipids differ from carbohydrates in terms of energy provision?
How do lipids differ from carbohydrates in terms of energy provision?
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Study Notes
Carbohydrates
- Main function is to provide energy for daily activities and bodily functions.
- They are broken down into glucose, which serves as the primary fuel source for cells.
Vitamins and Minerals
- Vitamin D is essential for strong bones, regulating calcium and phosphorus to support bone health.
- Required in small amounts; deficiency can lead to weakened bones and increased risk of fractures.
- Vitamin C plays a crucial role in collagen synthesis, promoting skin health, wound healing, and immune function.
- It also acts as an antioxidant, protecting cells from damage.
Dietary Fibre
- Important for digestive health by aiding bowel movements and preventing constipation.
- Helps maintain a healthy weight, lowers cholesterol levels, and regulates blood sugar levels.
- Contributes to a feeling of fullness, which can help prevent overeating.
Lipids
- Key function includes providing a concentrated source of energy, offering more than double the energy per gram compared to carbohydrates.
- Important for hormone production, cell membrane structure, and absorption of fat-soluble vitamins (A, D, E, K).
- Differ from carbohydrates as they serve both energy storage and structural roles in cellular membranes.
Tissue Repair
- Protein is primarily responsible for the growth and repair of damaged tissues in the body.
- Essential amino acids from dietary proteins contribute to muscle repair and recovery after physical activity.
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