Smoking Shortens Life Span By At Least 10 Years

ap-women-smoking-4_3_r536_c534People who smoke take at least 10 years off their life expectancy, a new study has found.On the other hand, those who kick the habit before age 40 reduce the excess risk of death associated with continued smoking by about 90%, according to the study in Thursdays New England Journal of Medicine.

via Study: Smoking shortens life span by at least 10 years.