All the parts of your body that are affected when you vape Studies of 'vaping' brain may offer clues on smoking addiction Reuters What is nicotine dependence? Nicotine is the addictive ingredient in both vapes and cigarettes. When your body receives nicotine, receptors in the brain release a feel good chemical this is what makes e Cigarettes, Vaping and the Risks of Severe Lung Disease Canyonlands Healthcare Brains Smoke And Vape Your Brain & Vaping Nicotine (50 ct)