E-cigarettes are an electronic nicotine delivery system. When you smoke e-cigarettes, you avoid inhaling burning tobacco and its toxic byproducts, but you are still taking in addictive nicotine. More research is needed to fully explore the dangers of e-cigarettes.
Do you know what range is considered high blood pressure? How much exercise is enough to prevent heart disease? Learn how you can help prevent heart disease by taking this quiz.
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You may think high blood pressure only affects adults. But it can strike children, too, especially if they are overweight or obese.