e-cigarettes may still damage lungs , Even without nicotine [ Sastha Bangla Desk ] E-cigarette liquids sweetened with flavourings like vanilla and cinnamon may harm the lungs even when they don’t contain nicotine, a US study suggests. Researchers examined what happened to monocytes, a type of white blood cell, upon exposure to flavouring chemicals used in popular e-cigarette liquids. None of the liquids contained nicotine, but the flavouring chemicals still appeared to increase biomarkers for inflammation and tissue damage, and many of them also caused cells to die. Over time,…
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