Which of the following nutrient intakes would best represent the dietary needs of a long-distance runner?
Fat (% of energy intake)
Carbohydrate (g per kg of body weight)
Protein (% of energy intake)
Daily energy intake (kJ)
(A) 25 8–10 22 16 000–25 000
(B) 25 10 12 16 000–29 400
(C) 30 5–8 20 30 000–33 000
(D) 30 8 15 14 700–21 000 - HSC - SSCE Personal Development and Physical Education - Question 20 - 2001 - Paper 1
Question 20
Which of the following nutrient intakes would best represent the dietary needs of a long-distance runner?
Fat (% of energy intake)
Carbohydrate (g per kg of body we... show full transcript
Worked Solution & Example Answer:Which of the following nutrient intakes would best represent the dietary needs of a long-distance runner?
Fat (% of energy intake)
Carbohydrate (g per kg of body weight)
Protein (% of energy intake)
Daily energy intake (kJ)
(A) 25 8–10 22 16 000–25 000
(B) 25 10 12 16 000–29 400
(C) 30 5–8 20 30 000–33 000
(D) 30 8 15 14 700–21 000 - HSC - SSCE Personal Development and Physical Education - Question 20 - 2001 - Paper 1
Step 1
Fat (% of energy intake)
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Answer
For long-distance runners, a moderate intake of fat, around 25-30% of total energy, is ideal. This ensures adequate energy supply while maintaining performance.
Step 2
Carbohydrate (g per kg of body weight)
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Answer
Athletes should consume higher carbohydrates. Therefore, an intake of 10 g of carbohydrates per kg of body weight is appropriate for endurance athletes.
Step 3
Protein (% of energy intake)
96%
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Answer
Protein should make up about 12-20% of total energy intake for endurance athletes to support muscle repair and recovery.
Step 4
Daily energy intake (kJ)
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Answer
The daily energy needs for a long-distance runner typically range from 16 000 to 30 000 kJ, depending on the intensity and duration of their training.
