Understanding Micronutrients and Fibre

What are the primary functions of micronutrients in the body?

• Micronutrients serve as the main source of calories in the diet.

• Micronutrients support enzyme function, immune response, energy production, and overall health.

• Micronutrients are primarily used for muscle growth and repair.

• Micronutrients are only necessary for children and not adults.

Name three sources of vitamin C and their benefits.

• Oranges, strawberries, bell peppers

• Eggs, a good source of protein

• Apples, which are high in fiber

• Potatoes, known for their starch content

How do macronutrients differ from micronutrients?

• Macronutrients differ from micronutrients in that macronutrients are needed in larger quantities and provide energy, while micronutrients are required in smaller amounts and do not provide energy.

• Macronutrients do not provide any energy to the body.

• Micronutrients are needed in larger quantities than macronutrients.

• Macronutrients are only vitamins and minerals.

What role does dietary fibre play in digestive health?

• Dietary fibre has no impact on gut health or digestion.

• Dietary fibre is primarily a source of protein for the body.

• Dietary fibre promotes regular bowel movements, prevents constipation, and supports a healthy gut microbiome.

• Dietary fibre increases appetite and promotes weight gain.

List two types of micronutrients and provide examples of each.

• 1. Vitamins (e.g., Vitamin C) 2. Minerals (e.g., Iron)

• Carbohydrates (e.g., Rice)

• Fats (e.g., Olive Oil)

• Proteins (e.g., Chicken)

Explain the importance of iron as a micronutrient.

• Iron is important as it is essential for oxygen transport, energy metabolism, immune function, and preventing anemia.

• Iron is crucial for skin hydration.

• Iron is a major source of dietary fiber.

• Iron is primarily used for bone health.

What are soluble and insoluble fibres, and how do they differ?

• Soluble fibers are found only in fruits and vegetables.

• Soluble fibers dissolve in water and help with cholesterol and blood sugar, while insoluble fibers do not dissolve and aid digestion.

• Both types of fibers are identical in their health benefits.

• Insoluble fibers dissolve in water and lower cholesterol levels.

Identify a food high in omega-3 fatty acids and its health benefits.

• Salmon

• Chicken

• Broccoli

• Rice

How can a deficiency in micronutrients affect overall health?

• Micronutrient deficiency has no impact on health.

• A deficiency in micronutrients can lead to weakened immunity, fatigue, and increased risk of chronic diseases.

• Increased energy levels and improved mood.

• Enhanced physical strength and endurance.

What are the recommended daily intake levels for dietary fibre?

• 15 grams for women and 25 grams for men per day.

• 25 grams for women and 38 grams for men per day.

• 40 grams for women and 50 grams for men per day.

• 20 grams for women and 30 grams for men per day.