Final answer:
Sports drinks are beneficial in scenarios with excessive fluid depletion and physical exertion, such as intense workouts or endurance events.
Step-by-step explanation:
Sports drinks are beneficial in scenarios where there is excessive fluid depletion and physical exertion, such as intense workouts or endurance events. They contain electrolytes that help with rehydration and prevent fatigue. Athletes or individuals engaging in prolonged and intense physical activity can benefit from consuming sports drinks instead of water.