A balanced diet is made up of macronutrients, micronutrients, fibre and water, (a) Identify two micronutrients. (b) Protein is a key factor in the diet of an elite power athlete such as a weightlifter. Explain why it is important for weightlifters to consider the timing of their protein intake.

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A balanced diet is made up of macronutrients, micronutrients, fibre and water, (a) Identify two micronutrients - Edexcel - GCSE Physical Education - Question 11 - 2019 - Paper 1

Question 11

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A balanced diet is made up of macronutrients, micronutrients, fibre and water, (a) Identify two micronutrients. (b) Protein is a key factor in the diet of an elite ... show full transcript

Worked Solution & Example Answer:A balanced diet is made up of macronutrients, micronutrients, fibre and water, (a) Identify two micronutrients - Edexcel - GCSE Physical Education - Question 11 - 2019 - Paper 1

Step 1

Identify two micronutrients

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Answer

Vitamins: For example, Vitamin C is crucial for immune function and antioxidant protection.
Minerals: Calcium is essential for maintaining strong bones and muscle function.

Step 2

Explain why it is important for weightlifters to consider the timing of their protein intake

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Answer

Protein intake allows the weightlifter's muscles to repair and grow effectively. It is recommended that protein should be consumed soon after exercise to maximize recovery. This is vital because timely protein intake helps the muscles recover from training more quickly, thereby enhancing protein synthesis, which is essential for muscle growth and performance improvement.

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