what chemicals in cigarettes cause cancer How does smoking cancer? Smokeless tobacco and cigarette smoking:

Some people point to a 1964 Surgeon General report about the health effects of smoking as evidence that people who smoke pipes live longer than cigarette smokers and nonsmokers

The body needs support

United States Public Health Service, 1983 Special Supplement on Smoking and Health (4 pages) Article: Smoking and the Heart The Basis for Action The Medical Journal of Australia July 26, 1975 The Grave Facts About Smoking (3 pages) Cover and editorial The Medical Journal of Australia July 26, 1975 [A] new document, The Health Consequences of Smoking, 1974 , has been released

They were mainly smoked by senior office workers, businessmen, celebrities, etc

It is much the same in all species of mammals, birds and lizards