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What is the most appropriate source of fuel for replenishing energy stores after a 50 minute Fun Run? (A) Fat? (B) Fibre (C) Protein (D) Carbohydrate - HSC - SSCE Personal Development and Physical Education - Question 14 - 2005 - Paper 1
Question 14
What is the most appropriate source of fuel for replenishing energy stores after a 50 minute Fun Run? (A) Fat? (B) Fibre (C) Protein (D) Carbohydrate
Worked Solution & Example Answer:What is the most appropriate source of fuel for replenishing energy stores after a 50 minute Fun Run? (A) Fat? (B) Fibre (C) Protein (D) Carbohydrate - HSC - SSCE Personal Development and Physical Education - Question 14 - 2005 - Paper 1
Step 1
What is the most appropriate source of fuel for replenishing energy stores after a 50 minute Fun Run?
Answer
After a 50 minute Fun Run, the body's primary source of energy that needs to be replenished is glycogen, which is stored in the muscles and liver. The most effective way to replenish glycogen stores quickly is through the consumption of carbohydrates.
Carbohydrates are broken down into glucose, which is then used to restore glycogen levels. While fats and proteins are important for overall nutrition, they do not serve the same immediate purpose as carbohydrates when it comes to recovery from endurance activities. Therefore, the most appropriate source of fuel for replenishing energy stores after the run is:
(D) Carbohydrate