Question 1: Define what a macronutrient is and list the three main types found in our diet.

Answer: A macronutrient is a nutrient that provides energy and is needed in large amounts in the diet. The three main types are carbohydrates, proteins, and fats.

Question 2: Name two common sources of carbohydrates in a typical diet.

Answer: Bread and potatoes are common sources of carbohydrates.

Question 3: Explain why proteins are important for the body. Give two examples of foods high in protein.

Answer: Proteins are important for building and repairing body tissues, such as muscles. Examples of high-protein foods include eggs and chicken.

Question 4: Describe the main functions of fats in the body.

Answer: Fats provide a concentrated source of energy, help insulate and protect organs, and are necessary for absorbing certain vitamins.

Question 5: Identify which macronutrient is most energy-dense and state how many calories it provides per gram.

Answer: Fats are the most energy-dense macronutrient, providing approximately 9 calories per gram.

Question 6: Compare the roles of carbohydrates and proteins in providing energy. Include in your answer which one is the body's preferred energy source.

Answer: Both carbohydrates and proteins can provide energy, but carbohydrates are the body's preferred and quickest source of energy because they are easily broken down. Proteins mainly support tissue growth and repair but can also be used for energy when needed.

Question 7: Draw a simple food plate divided into sections to show a balanced meal including sources of carbohydrates, proteins, and fats.

Answer: A divided plate with one section labeled 'Carbohydrates' showing foods like bread or rice, another labeled 'Proteins' with foods like fish or beans, and a third labeled 'Fats' with foods like butter or nuts.

Question 8: Identify one food high in fats that is often used in cooking, and mention one type of fat it contains.

Answer: Butter is high in fats and contains saturated fat.

Question 9: Describe two ways in which a diet high in unhealthy fats could affect health.

Answer: A diet high in unhealthy fats can increase the risk of heart disease and lead to weight gain.

Question 10: Explain the importance of balancing macronutrients in your diet and what might happen if one is consumed in excess.

Answer: Balancing macronutrients ensures the body gets all necessary nutrients for energy, growth, and repair. Consuming too much of one, such as fats or carbs, can lead to health issues like obesity or nutrient deficiencies.