I'm going to hold up the opposite end of the spectrum, and say if you want to vape, vape. I was basically a nonsmoker and started vaping in april. I use a high watt device and inhale, and I also use nicotine. I will give you the warning that nicotine may be addictive, but may not be to some people. I've found it to be mildly addictive, but if I wanted to quit I could. I haven't noticed any negative side effects other than an occasional cough after vaping a lot (just clearing my throat, not a smokers cough) I've noticed that I'm calmer and more relaxed and I've cut down on snacking quite a bit. Now I'm NOT saying you have to use nicotine, that's completely up to you as an adult to decide, knowing the possiblity of addiction.