University of Minnesota tobacco researchers have found that heavy smokers who reduce their number of daily cigarettes still take in two to three times more total toxins per cigarette than light ...

New research uncovers how heavy smoking rapidly disrupts blood and airway biology, revealing the hidden damage that accelerates disease risk in otherwise healthy adults. Study: The effects of heavy ...

Heavy smokers are at increased risk for cardiovascular disease and may benefit from individualized risk quantification using routine lung cancer screening chest computed tomography. We investigated ...

"We found that older smokers for whom lung cancer screening is not recommended had a 10 times higher risk of lung cancer than never smokers."—Ali Ahmed, MD, MPH, Veterans Affairs Medical Center, ...

China experienced a catastrophic haze episode in January 2013 (2013JHE), no study has compared the prevalence of acute respiratory symptoms between smokers and non-smokers in 2013JHE. A rapid ...