from The Telegraph – … Based on research by health writer Wade Meredith, it explains that a 330ml can of Coca Cola contains so much sugar, your body should vomit – but the phosphoric acid “cuts the flavor”, helping you keep the liquid down.

After 40 minutes, your blood sugar has spiked, your pupils dilated, and your blood pressure has risen.

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Boston, MA: Heat Emergency Tips from the City: Drink more water no matter how active you are. Avoid alcohol and sugary or caffeinated drinks. Don’t wait until you’re thirsty to drink.

WARNING: If your doctor limits the amount of fluid you drink or has you on water pills, ask how much you should drink when it’s hot.