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Substantially fewer middle and high school students are smoking cigarettes, according to the CDC, while e-cigarette use among high school students ticked up between 2011 and 2016

Learn what the research says about popular supplements like melatonin, magnesium, ashwagandha, L-theanine, and saffronand how to make informed decisions with your child's pediatrician

A large biopsy-based study reported that a smoking history of 10 pack-years was significantly associated with advanced fibrosis (adjusted OR 1.63

In Japan, where the product has been most successful and faces no competition from e-cigarettes, youth use is minimal