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Health and science

Long-term study to examine health of vapers and dual users

14th April 2015 - News analysis |

The lack of long-term scientific studies into e-cigarettes is a common complaint. But the University of Wisconsin’s Center for Tobacco Research and Intervention (CTRI) is now starting to address that through a multi-year investigation of e-cigs’ health effects, backed by $3.7m in funding from the U.S. government’s Food and Drug Administration (FDA) and the National Cancer Institute.

“Gateway effect” isn’t simple; drink and drugs involved too

23rd March 2015 - News analysis |

Of all the current concerns about the introduction of e-cigarettes, one that looms large is whether they can be a gateway to conventional smoking and to misuse of other substances such as marijuana. New research from the U.S. aims to cast some light on that, but the issue is contentious.

If it’s Saturday, this must be Shenzhen (and an e-cig expo)

19th March 2015 - News analysis |

While delegates to this week’s World Conference on Tobacco or Health in Abu Dhabi presumably must decide which of the title’s categories e-cigarettes fall into, those who’ve missed it have another choice to make: just how many of the plethora of e-cig-related events in upcoming months they should attend. The conference in the United Arab Emirates (UAE) is quickly followed » Continue Reading.

Behind the headlines: findings of the Johns Hopkins lung study

8th February 2015 - News analysis |

Switching to e-cigarettes may not ease the symptoms of smokers who are suffering from shortness of breath and coughing. Despite mass-media coverage implying that e-cigs might directly harm the lungs, this was the principal finding of recent research at Johns Hopkins University in Baltimore, Maryland, studying the effects of e-cigarette vapour on mice.

No evidence that e-cig trial leads to smoking, study finds

24th December 2014 - News analysis |

Trying nicotine through experimentation with e-cigarettes does not seem likely to lead to a tobacco smoking habit, according to new research from Oklahoma which casts tentative doubt on the “gateway hypothesis” of e-cigs as a pathway to conventional cigarettes.

Vapers “significantly less dependent” than smokers

17th December 2014 - News analysis |

Relatively little scientific work has been done on comparing dependence on nicotine via tobacco with dependence on the substance via other delivery vehicles. But new U.S. research attempts to answer this question using a new index of dependence created specifically for the comparison.