Quitting smoking: women and men may do it differently -

Quitting smoking is hard to do, and new studies suggest that what works for men may not always work for women, and vice versa. Scientists believe that nicotine is more important for men, while other aspects of smoking seem to be more important for women. If you are trying to quit, there’s new research that may help you choose the strategy that is most likely to work for you.

Lung cancer and African Americans -

For years, doctors and medical researchers have been puzzled by the fact that African-Americans are more likely to die from lung cancer than people of any other race or ethnicity, although they are not more likely to smoke. How could this be?