Why do depressed people eat so little? Exploring the neurobiology and psychology of appetite loss
                                
                                
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                                    4 min read                                
                            
                                According to a 2021 study published in the journal *Obesity*, appetite changes are a common but variable diagnostic marker in major depressive disorder. This article explores the neurobiological and psychological factors that help explain why do depressed people eat so little, leading to unintentional weight loss and other health concerns.