cigarette tar levels In a first, the FDA announces its intention to reduce the amount of nicotine allowed in cigarettes 🚬 Big Change in Tobacco

Last year, the number of American adults using e-cigarettes topped 40 million, an increase of 620 percent from 2010

Only three to six leaves are removed from the plant at each harvesting stage

However, a study funded by the National Institute on Drug Abuse found that even heavy marijuana smokers did not have an increased risk of developing lung cancer: We hypothesized that there would be a positive association between marijuana use and lung cancer, and that the association would be more positive with heavier use

8 Vascular dysfunction Endothelial dysfunction is a well-established early marker of CV risk and atherosclerosis

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