7 Healthcast: Each day of overinndulging descreases your life

BOSTON (WHDH) -- Something to think about this holiday season -- each day of over-indulging in bad habits can take 30 minutes off your life.

Cambridge University Researchers said you can lose a half hour of life for every two cigarettes you smoke.

They also said you lose the same half-hour for being eleven pounds overweight, having two or three drinks, or watching two hours of television.