Can Vaping Make You Gain Weight? The Real Facts and Science First US study linking e cig use to metabolic syndrome; dual use worse than smoking Stanton Glantz blog Smoking can make you fat ? Smoking or vaping will affect our body weight ? Whatever it is CICO (calorie in calorie out) still works here . But nicotine level does affect your appetite level . Hence E Cigarette How E Cigarettes Work, Health Risks & Teen Use F 22 5'6 [210 > 160 = 50] (2 years) Went from drinking and vaping daily to feeling the best I ever have, mentally and physically. GW is about 145. Consistent intuitive eating, weightlifting Quit VAPING *WITHOUT GAINING WEIGHT*