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Europe reins in the smoking habit

The Global Alliance for Chronic Diseases has announced its intention to release a Request for Applications (RFA) on Implementation Research on Hypertension in Low and Middle Income Countries A study led by the Smoking Control Unit of the Catala…

Low-income black smokers light up to relieve stress

Low-income black smokers in New Orleans and Memphis say that smoking helps them deal with stress, according to a new study.
“So many things fill your mind and you go through so much, you need your cigarette to smoke to calm down and get things off your mind,” says one of the participants, quoted in an article about the study in the March/April issue of the American Journal of Health Promotion.

Nicotine Hurts Sperm, Reduces Fertility Potential

Fertility researchers have shown that nicotine and cotinine, a substance produced by nicotine’s breakdown, cause sperm to change in ways that could reduce fertility potential. In results presented at the 2002 annual meeting of the American Society for Reproductive Medicine, lead researcher Lani Burkman, Ph.D., reported that in laboratory experiments these chemicals, singly and in combination, decreased the capacity of sperm to perform functions necessary to fertilize a human egg.