Health

E-cigs may damage the heart, study says

Vaping devices and the chemicals they deliver—increasingly popular among teens—may damage the cardiovascular system, a study said Thursday, adding to a growing chorus of concern over injury and deaths related to e-cigarettes.

Health

Study suggests flavored e-cigarettes may worsen asthma

A study into the impact of flavoured e-cigarettes, on allergic airways disease, suggests that some flavours may worsen the severity of diseases such as asthma. For the first time a model of asthma was used to investigate ...

Medical research

Nicotine may harm human embryos at the single-cell level

Nicotine induces widespread adverse effects on human embryonic development at the level of individual cells, researchers report February 28th in the journal Stem Cell Reports. Single-cell RNA sequencing of human embryonic ...

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