The timing of meals can affect exercise performance significantly. Consuming a balanced meal or snack containing carbohydrates and protein about 1-3 hours before exercise provides the body with the necessary energy for optimal performance. Eating too close to a workout may lead to discomfort or nausea, while training after extended fasting can result in low energy levels. Additionally, post-exercise nutrition is crucial for recovery, helping to replenish glycogen stores and promote muscle repair through adequate protein intake. Thus, meal timing is essential for maximizing fitness outcomes.