Titled, “Association of Smoking Initiation and Cessation Across the Life Course and Cancer Mortality Prospective Study of 410 000 US Adults,” the study of over 400,000 Americans, found that smokers are three times more likely to die of a tobacco-related cancer than nonsmokers. However, reported the researchers, quitting by age 45 reduces this risk by 89%, … Continue reading Smokers Who Quit Before Age 45 Significantly Reduce Risk of Lung Cancer