In their wound-healing form fibroblasts at the edges of a cut will shrink This causes the wound to close up This squeezing or contraction of the skin takes a lot of energy Fortunately fibroblasts are powered by cellular engines Called mitochondria (My-toh-KON-dree-uh) these tiny powerhouses turn food (sugar) into fuel
For a trustworthy overview of vaping this article is definitely one to consult It refers to a range of studies from reputable sources such as Public Health England and is unbiased in its approach It also directs the reader to resources to help them stop smoking and clearly states that ?there?s still as big misconception that e-cigarettes are as harmful as smoking?
The findings of this study do appear to reassure that use of e-cigarettes and nicotine replacement therapy ? while continuing to provide nicotine ? can reduce exposure to toxic chemicals that can lead to cancer in cigarette smokers
After switching from tobacco to e-cigarettes nicotine exposure remains unchanged while exposure to selected carcinogens and toxicants is substantially reduced the authors wrote
These highly respected tobacco researchers found no evidence of a gateway and even implore their colleagues to make room for vaping as a tool to prevent smoking
Another reputable source is the BBC whose article ?More than half of UK vapers have given up smoking? addresses a few things such as the decrease in smokers in the UK alongside the rise of e-cigarette users They also state quite clearly that vaping is much less harmful than smoking ? a fact we?ve known for some time now The article is balanced and doesn?t scaremonger or present a bias towards either side of the for and against arguments For a more thorough breakdown see here