Anyone who has quit smoking several times and started smoking again later knows the problem: a few kilos more can get stuck in the attempt! Now I was asked whether one must expect to gain weight when switching to steam? No, you don’t!
In contrast to stopping smoking, the supply of nicotine continues when steaming. We avoid several 1000 pollutants, which are produced by burning tobacco, but continue to supply nicotine. So if the increase in smoke stop was due to nicotine, there is nothing to fear.