Smoking Marijuana “Distinctly Different” on Lungs than Tobacco Use

Study Finds That Long Term Cannabis Exposure “Not Associated With Significant Effects On Lung Function”

ATLANTA, GA — The inhalation of one marijuana cigarette per day over a 20-year period is not associated with adverse changes in lung health, according to data published online ahead of print in the journal Annals of the American Thoracic Society.

Investigators at Emory University in Atlanta assessed marijuana smoke exposure and lung health in a large representative sample of US adults age 18 to 59. Researchers reported that cannabis…