Final answer:
Energy drinks typically contain caffeine, impacting hydration differently compared to mixers. They are not necessarily better for athletes, as their needs can vary greatly. Sports drinks are designed with varying concentrations of electrolytes and carbohydrates to help with rehydration and energy during physical activities.
Step-by-step explanation:
The question is about the comparison between energy drinks and mixers, specifically related to hydration and their use by athletes. The true statement among the options given is that b) Energy drinks typically contain caffeine. Energy drinks usually have caffeine, which can provide a temporary increase in alertness and energy but may also lead to dehydration. Therefore, they have a different impact on hydration when compared to mixers which typically do not contain caffeine. Moreover, energy drinks are not necessarily healthier than mixers, and their suitability for athletes depends on the specific needs of the athlete and the context of their exercise or activity.
While energy drinks can provide a quick energy boost, they are not always the best for achieving recommended fluid intake or enhancing performance and endurance. Sports drinks, which are different from both energy drinks and mixers, are formulated to effectively rehydrate the body and replenish electrolytes lost during intense physical activity.Types of sports drinks such as hypotonic, isotonic, and hypertonic are designed with varying concentrations of carbohydrates, salts, and sugars to optimize hydration and energy supply for different athletic needs. They commonly contain electrolytes like sodium and potassium which are critical for rehydration and preventing fatigue during physical exertion.