Is There a Condition That Makes You Constantly Hungry? Understanding Polyphagia
                                
                                
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                                    4 min read                                
                            
                                An estimated one-third of people in one study experienced hunger pangs they attributed to stress, showing how complex appetite regulation can be. Medically known as polyphagia or hyperphagia, a constant, insatiable appetite that is not relieved by eating can be a symptom of a serious underlying medical or hormonal condition that warrants investigation.