Why do I eat more when I don't vape? The scientific and psychological reasons explained
                                
                                
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                                    4 min read                                
                            
                                Studies consistently show that nicotine acts as an appetite suppressant and boosts metabolism, which is why when you quit, your eating habits can change dramatically. If you've found yourself asking, "Why do I eat more when I don't vape?", you are experiencing a common physiological and psychological reaction to nicotine withdrawal.