What are some steps to prevent heatstroke during hot weather?

Drinking plenty of fluids and wearing loose clothing are key steps in preventing heatstroke during hot weather. Hydration helps to regulate body temperature, ensuring that sweat can evaporate effectively to cool the body down. Loose-fitting clothing allows for better air circulation around the body, which also aids in the cooling process. Together, these practices significantly decrease the risk of overheating and the complications that can arise from heat-related illnesses.

The other options provide approaches that could increase the risk of heat-related ailments. For instance, wearing tight clothing restricts airflow and can lead to increased body heat. Avoiding hydration can quickly result in dehydration, diminishing the body's ability to cool itself. Relying solely on energy drinks may not provide adequate hydration and could introduce unnecessary sugars and electrolytes. Lastly, dark clothing absorbs more heat from the sun, elevating body temperature rather than helping to keep it cool.