Of all the diseases causally associated with smoking, lung cancer is the best known. However, smoking actually causes more deaths from diseases other than lung cancer. Studies in the United Kingdom have shown that smokers in their 30s and 40s are five times more likely to have a heart attack than non-smokers. All tobacco products contain substantial amounts of nicotine, which is absorbed readily from tobacco smoke in the lungs and from smokeless tobacco in the mouth or nose. Experts in the field of substance abuse consider tobacco dependence to be as strong or stronger than dependence on such substances as heroin or cocaine.
Smoking typically begins in adolescence.
If a person remains smoke-free throughout adolescence, it is highly unlikely that he or she will ever begin smoking. Therefore, it is vital that intensive efforts be made to help young people stay smoke-free. Nicotine dependence is clearly a major barrier to successful cessation. Email the web weaver.