How E Cigarettes Affect Your Body Paddy Pimblett says vaping helps suppress his appetite during camp, claiming he's at the lowest weight he's ever been at this stage. Via @kayosports Does Vaping Make You Lose Weight? 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 Can Vaping Make You Fat Red Vape UCLA study finds even short term vaping poses significant risk to health Daily Bruin