Researchers Study Ways to Help People Quit Smoking

World No Tobacco Day on May 31st is a day for smokers to think about their habit -- and to give it up, even for 24 hours.  It's no secret that any type of tobacco use is not healthy. But, for most people, it's hard to quit. That's because most of them started the habit as teenagers and because tobacco contains nicotine. "Nicotine is a highly addictive, very powerful drug," said Dr. Kimberly Horn of George Washington University. Dr. Horn said teens are...

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