Smoking can cause long-term negative effects on the body, including heart disease, cancer, and diabetes. Smoking is dangerous to your health. It can harm nearly every organ in your body and ...

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EFFECTS OF HABITUAL MARIJUANA USE ON THE IMMUNE SYSTEM The most potent argument against the use of marijuana to treat medical disorders is that marijuana may cause the acceleration or aggravation of ...

In addition, the children of a parent or parents who smoke may be at risk from the genetic damage done to the parent before conception (because of their previous smoking), the direct effects to ...