17 worst habits for your heart

POSTED: 11:32 AM PST Feb 26, 2013    UPDATED: 07:01 AM PDT Apr 10, 2013 

Find out which of these 17 habits that are bad for your heart you may be breaking.

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12. Smoking or Living With a Smoker -- We've all heard it, but Dr. Ostfeld says smoking is "a disaster for your heart." It promotes blood clots, which can block blood flow to the heart, and contributes to plaque buildup in the arteries. 

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