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مشاهدة النسخة كاملة : ?Smoking causes long-term damage to your DNA?


ahlam1399
10-01-2016, 05:03 AM
?Smoking causes long-term damage to your DNA?
http://img-s-msn-com.akamaized.net/tenant/amp/entityid/BBwItVy.img?h=100&w=100&m=6&q=60&o=f&l=fHere’s one more reason to kick your smoking habit: A new study has found that cigarette smoking leads to disease-causing DNA damage that can last more than 30 years after a person quits.