Smoking and cancer: cause and effect
Smoking and cancer: cause and effect Doctors have known this for times immemorial that smoking causes cancers of various types: Lung cancer being one of the most prominent ones among them. However, smoking has been linked as a major cause of many other types of cancer. Smoking causes many cancers in a human body Not just direct smoking, but also being a passive smoker or a second hand smoker has been deemed as a cause of a number of cancer related deaths. Second hand smoke can be considered as smoke from the burning cigarettes and also that which is blown out by active smokers. The human body inhales several poisonous substances along with the nicotine that creates havoc within ones immune system. The cancerous cells present in our body become that much harder to kill, which are very easily destroyed in an otherwise healthy body. Once left unchecked, these cancer cells grow rapidly damaging all the healthy organs in their paths. Smoking causes the following cancers Prostate c