Energy, Nutrient Intake, and Supplements for Boosting Endurance Athletes' Exercise Performance

This review summarizes current research on calorie, carbohydrate, and protein intake for endurance athletes.

• Nutritional recommendations for athletes may not always be grounded in scientific evidence.
• The effectiveness of supplements can vary based on the athlete's type, training goals, and competitive timing.
• Optimal nutrition strategies should consider individual athlete characteristics and food preferences.
• New findings indicate specific fluid intake guidelines may enhance performance and recovery.
• Optimal doses and timing of beetroot and caffeine supplementation could improve time trial performance.

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