Vaping one time — even without nicotine — can damage blood vessels, reduce blood flow and create dangerous toxins, according to a new study published in the journal Radiology. The study found that the heat created when e-cigarettes turn liquid into vapor stirs the compounds into toxic particles, which damage blood vessels. To perform the study, researchers at the University of Pennsylvania Perelman School of Medicine took an MRI scan of 31 healthy non-smokers before and after vaping nicotine-free e-cigarettes.
The study participants took 3-second drags 16 times on an e-cigarette that had tobacco flavoring and sweeteners, but no nicotine, as NBC News reported. The researchers found that after vaping, blood flow decreased in the femoral artery — the main artery that delivers blood to the thigh and the leg. Infatti, the participants had had worse circulation, stiffer arteries and less oxygen in their blood…LEGGI TUTTO
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