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The new forms of tobacco potentially attractive to kids and a crutch for smokers whom health officials say should quit nicotine altogether prompted public hearings and a scramble by regulators

Your chewing tobacco has gone bad if it releases a strange or unpleasant odour, manifests a change in texture such as becoming dry or crumbly, and showcases visible signs of mould

The substances you inhale dont just affect your lungs

Bimodal actions of selenium essential for antioxidant and toxic pro-oxidant activities: the selenium paradox (review)

Digital technology for treating and preventing mental disorders in low-income and middle-income countries: a narrative review of the literature