Why is hydration important during physical activity?

Hydration is crucial during physical activity because it helps maintain optimal performance and prevents dehydration. When the body is adequately hydrated, it can regulate temperature more effectively, transport nutrients, and remove waste products, all of which are vital for sustaining physical exertion. Dehydration can lead to decreased performance levels, increased fatigue, and even heat-related illnesses, compromising overall health and safety during exercise.

Maintaining fluid balance supports endurance and strength, allowing individuals to perform better and longer. Additionally, hydration impacts cognitive function, which is also essential during physical activities. Therefore, ensuring proper hydration before, during, and after exercise is key to maximizing physical performance and health benefits.