Understanding the Root Causes: What Causes People to Not Eat Much?
                                
                                
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                                    5 min read                                
                            
                                According to one study, up to 30% of older adults experience a decreased appetite, a condition also known as anorexia of aging. However, a lack of hunger can affect people of all ages for a wide range of physical and psychological reasons, from temporary illnesses to chronic conditions.