Health

CDC launching graphic anti-smoking ad campaign

(AP) -- Tobacco taxes and smoking bans haven't budged the U.S. smoking rate in years. Now the government is trying to shock smokers into quitting with a graphic nationwide advertising campaign.

Oncology & Cancer

What causes cancer?

(Medical Xpress) -- Fears that involuntary exposure to chemicals in food and consumer products causes cancer are not supported by evidence, and anxiety about their dangers is diverting attention from proven methods of cancer ...

Health

States called on to restore anti-smoking funds

(AP) -- Steve Panetta smoked for 34 years, the last 10 at a three-pack-a-day clip. He watched his father die from lung cancer and his stepfather struggle with emphysema. He tried quitting six times before a state-funded ...

Health

Marijuana smoke not as damaging to lungs as cigarette smoke

Using marijuana carries legal risks, but a new study shows that the consequences of occasionally lighting up do not include long-term loss of lung function, according to a new study by University of Alabama at Birmingham ...

Health

E-cigarette or drug delivery device?

Devices marketed as "electronic cigarettes" are in reality crude drug delivery systems for refined nicotine, posing unknown risks with little new benefits to smokers, according to tobacco control experts.

Medical research

Maternal smoking causes changes in fetal DNA

Children whose mothers or grandmothers smoked during pregnancy are at increased risk of asthma in childhood, but the underlying causes of this are not well understood. Now a new study indicates changes in a process called ...

Health

Living with a smoker may raise blood pressure in boys

Exposure to secondhand smoke, even at extremely low levels, is associated with increased blood pressure in boys, according to new research being presented Sunday, May 1, at the Pediatric Academic Societies (PAS) annual meeting ...

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