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TIME's The Brief TIMEnewsbrief

How to Quit Smoking

Studies show that most smokers want to quit. So why are some people more successful at cutting out nicotine than others? The latest studies looking at the brains and behavior of smokers may provide some explanations. http://goo.gl/l4ql0k More From The Brief: time.com/newsletter/the-brief #FullNewsAudioAvailable

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