On this episode of the pod, we address the question: are e-cigarettes harmful? We kick things off with an introduction to e-cigs -- what they are, and the different types of e-cigs on the market. We discuss the global e-cigarette and vape market and the blurred lines between the vaping and tobacco industries. We spend some time discussing how e-cigarettes compare to traditional, combustible cigarettes. We talk about e-cigarette smoking rates and how they are on the rise among teenagers. We tackle the topic of nicotine and detail many of the things it does to our bodies including physical, pharmacologic, and psychodynamic effects-- as well as its impact on our immune system and biological processes. Next week, we will continue the discussion on e-cigarettes and their impact on smoking initiation among youth and non-smokers, as well as their potential as a smoking cessation tool. We hope you'll tune in! PLEASE NOTE: The discussion and information provided in this podcast are for general educational, scientific, and informational purposes only and are not intended as, and should not be treated as, medical or other professional advice for any particular individual or individuals. Every person and medical issue is different, and diagnosis and treatment requires consideration of specific facts often unique to the individual. As such, the information contained in this podcast should not be used as a substitute for consultation with and/or treatment by a doctor or other medical professional. If you are experiencing any medical issue or have any medical concern, you should consult with a doctor or other medical professional.  Further, due to the inherent limitations of a podcast such as this as well as ongoing scientific developments, we do not guarantee the completeness or accuracy of the information or analysis provided in this podcast, although, of course we always endeavor to provide comprehensive information and analysis. In no event may Unbiased Science or any of the participants in this podcast be held liable to the listener or anyone else for any decision allegedly made or action allegedly taken or not taken allegedly in reliance on the discussion or information in this podcast or for any damages allegedly resulting from such reliance. Learn more about your ad choices. Visit megaphone.fm/adchoices