Explain the rationale for carbohydrate consumption in the 1–4 hour window before competition and give a sample meal.

• A. Maximizes glycogen stores and maintains blood glucose; oats, banana, yogurt
• B. A high-fat meal prior to competition
• C. Only protein intake before competition
• D. Hydration alone is sufficient before competition

Answer: (A)

Consuming carbohydrates a few hours before competition aims to ensure a ready fuel supply for the body during activity and to help keep blood glucose stable. In the 1–4 hour window, you want enough carbohydrate to top up liver glycogen stores and provide a sustained source of glucose, while still allowing time for digestion and minimizing the risk of GI discomfort during the event. This approach helps delay fatigue by reducing the rate at which blood glucose drops and by sparing muscle glycogen for later, more demanding moments of the bout. The suggested meal uses carbohydrates that digest at different rates: the oats provide a steady release of glucose, the banana supplies quicker sugars to boost immediate availability, and the yogurt adds some protein to support satiety and a small amount of fat to slow digestion just enough without weighing you down.

A practical example is a bowl of porridge made from oats with a sliced banana and a small yogurt. This combination delivers both slow- and fast-digesting carbohydrates while keeping fat and fiber relatively modest to support smooth digestion before activity. Hydration should also be maintained, but the focus here is on providing adequate carbohydrate fuel in the pre-competition window.