Lots of people regard the e-cigs as a good alternative to conventional cigarettes. Many of them have no idea that these devices containing nicotine pose a risk of the healthy body, though. These devices can lead to blood pressure, stroke and other vaping-related diseases. So we should think twice when buying e-cigs. Compared with e-cigs, conventional cigs can reduce life expectancy by ten years and cause many diseases including lung cancer. As for heavy smokers, e-cig is an ideal choice.   Read the full article at: www.independent.co.uk