What should athletes primarily receive during an event?

Athletes should primarily receive water during an event to replace fluids because hydration is crucial for maintaining optimal performance. As athletes engage in physical activity, they lose fluids through sweat and respiration. This loss of fluid can lead to dehydration, which negatively affects endurance, strength, and overall athletic performance. Drinking water helps to restore the body’s fluid levels, thereby preventing dehydration and allowing athletes to maintain their energy levels and physical functions.

While carbohydrate loading may be beneficial for endurance athletes in preparation for an event, it's not something that is consumed during the event itself. Extra protein is not a primary need during athletic events; rather, it's important for recovery and muscle repair post-exercise. Salt pills can be useful in specific circumstances, particularly for athletes involved in prolonged events in hot conditions, but they are not a primary fluid replacement strategy during the event. This highlights why water is the best option for hydration during athletic competitions.