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 ...

"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, ...

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 ...

Please provide your email address to receive an email when new articles are posted on . Light ex-smokers had a similar cardiovascular risk to never-smokers after 10 years of cessation. Heavy ...

This study examined differences in demography, behavior, attitude, and physician intervention among African American light, moderate, and heavy smokers. Data were derived from an intervention study ...