A scientific review of 75 electronic cigarette products finds most are contaminated with germs.
Reports of poisoning from this unregulated herbal substance have jumped 50-fold in the past six years.
Research shows that smoking can damage perception of color and contrast, with heavy smokers suffering the most severe deficits.
After four decades as a smoker, Vicky Walker has found long-lasting escape thanks to a smoking cessation program and its ever-accessible leader.
Coils that heat the liquid nitrogen may contaminate the resulting vapor with lead, chromium, manganese and nickel.
After seeking treatment for addiction during her pregnancy, a mom shares a message of hope and recovery.
Tobacco cessation class helps a hospice nurse kick cigarettes for good after 35 years.
In patients 65 and older, use of opioids, antidepressants, tranquilizers and antipsychotics more than doubled from 2004 to 2013.
Those who quit smoking will reduce the odds of developing abdominal aortic aneurysm.
Preliminary research on animals shows potential, but human studies have yet to be done.
Willingness to delay bedtime may point to addiction.
Opioid fentanyl and related street drugs highly lethal, addictive.
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