When smoke is inhaled the chemical compounds enter the lungs, move into the blood stream and are transported all through the body. This is why smoking or chewing tobacco not solely causes lung and mouth cancers but can be associated to many other cancers. The extra an individual smokes, the younger they start, and the longer they maintain smoking, all further enhance the risk of cancer. Currently tobacco use is responsible for round 22% of cancer deaths. Being overweight or overweight– extra weight has been linked to an elevated risk of developing 12 totally different cancers, together with bowl and …