To perform the experiment, the same smoking machine (Vitrocell® VC1) was used for the different types of products. There are no particular specifications for tobacco cigarettes and they are represented by the letters 3R4F. This equipment is that used to study e-cigarettes and is represented by the following letters in the tables setting out the results: Lounge, Mb18W and Mb30W. In the following graphs, it is referred to by the acronym HTP, standing for heated tobacco products.Ī “Lounge” model of e-cigarette fitted with a 2.6 ohm coil used at a power of 4.6W, and a box operating with a coil of 0.5 ohms at 18W and 30W, the powers recommended by the manufacturer according to the coils used. The materials used for the experiment are as follows: It will be published in volume 401 of the Journal of Hazardous Materials, in January 2021. Conducted by the French Cancer Institute (INCa) and the French Public Health Research Institute (IResP), its purpose was to compare the chemical composition and toxicological effects of the products of heated tobacco, e-cigarette vapour and the smoke from traditional cigarettes. Furthermore, out of these 20 studies, 12 had been funded by the tobacco industry itself.Ī few days ago, a new study (1) was carried out on the subject. After consulting all the scientific literature available on this subject at the time, it observed that the results of the various work had to be treated with caution, particularly because only 20 studies out of the 843 identified had followed the peer review scientific validation process. A study comparing heated tobacco, personal vapes and smokingĪfter studying the reduction in risks offered by the e-cigarette in 2015, three years later, the British Ministry of Health embarked on a study into the products of heated tobacco.
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