E cigarettes should be offered to smokers, say doctors BBC News Both conventional tobacco products and e cigarettes pose risks to health. E cigarette use can negatively impact the health of your brain, lungs and heart and it is linked to an increased risk of A comparison of the major toxins and adverse health effects of smoking Download Scientific Diagram Tobacco use is one of the leading causes of death in the world and is a preventable risk factor of noncommunicable diseases for example cancer and heart disease. There is no safe