Many fitness enthusiasts drink sports drinks during long intense workouts but it seems that many people have taken up drinking energy drinks packed with caffeine and herbal caffeine before a workout.
“Too many caffeine-laden beverages can definitely increase your risk of getting dehydrated," said Zied.
That is because caffeine is a diuretic, which causes your body to lose fluid. Add that to exercise, when athletes are already sweating, and it could be dangerous.
“They can develop problems with cramps, they can have elevated body temperature, and even run into problems, if it's severe enough, with seizures or abnormal heart rates," said sports medicine director Gregory Stewart.
I've always opted for water during a workout. At the most I can drink Gatorade if I've had an intense workout.
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