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How to Deal with the Heat

When it's hot, most people know to drink plenty of fluids and avoid exercising outside. But if you drink that iced latte, do you risk dehydration from the caffeine? And what can you do about heatstroke? Here are answers to five frequently asked questions on how to beat the heat:
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Reporting by Megan Greenwell, Michael E. Ruane and April Umminger