Acupuncture? Nicotine patches? Telephone therapy? Antidepressants? Cognitive behavioural therapy? Which work? Which have no effect? Which are dangerous? Confused? Over 40 Cochrane reviews analyse the evidence.

The list of reasons you shouldn't smoke has gotten longer. Researchers at Washington University School of Medicine in St. Louis are reporting that smoking interferes with ligament healing.

Dentists may be able to help their patients stop smoking by referring them to tobacco-use telephone "quitlines," according to a pilot study published in the May issue of The Journal of the American Dental Association (JADA).

Smokers who have a say in how they quit are more likely to try kicking the habit and are more successful, according to new research at the University of Rochester.

A combination of increased excise taxes, nationwide indoor smoking bans, and other measures would significantly lower the U.S. smoking rate, which now hovers at around 21 percent of the adult population, says a new report from the Institute of Medicine.

Based on a Finnish study, persistent smokers may have higher risk to become depressed in comparison to never smokers. Also those smokers who quit have an elevated risk of depressive symptoms in short run. However, in long run this risk declines to the level of never smokers. In other words, both completely smoke-free life style and successful smoking cessation in long run seem to protect from depressive symptoms.

Unlike many traditional alcohol and drug dependence treatment programs, mainstream smoking cessation programs generally exclude spiritual practice and beliefs from the treatment process. But a study by Oregon Health & Science University Smoking Cessation Center researchers reveals many smokers are receptive to and may benefit from their own spiritual resources, when attempting to quit.

Fatigue is one of the most common and distressing symptoms cancer patients experience during chemotherapy and radiation treatment, but it's difficult for health care professionals to accurately assess its severity.

While pregnancy may be considered an effective motivator for smoking cessation, results of a new study by researchers at the Mailman School of Public Health indicate that pregnant U.S. women commonly smoke, placing themselves and their unborn children at risk for health and developmental complications.

Milk does the body good - and may help smokers break the habit, say researchers at Duke University Medical Center.

Scientists supported by the National Institute on Drug Abuse (NIDA), part of the National Institutes of Health, have for the first time identified genes that might increase a person's ability to abstain from smoking.

Within the mind of every smoker trying to quit rages a battle between the higher-order functions of the brain wanting to break the habit and the lower-order functions screaming for another cigarette, say researchers at Duke University Medical Center. More often than not, that cigarette gets lit.