Nutrition Diet: How long can a person stay on TPN?
                                
                                
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                                    4 min read                                
                            
                                According to Nutrishare, approximately 40,000 individuals in the United States receive home parenteral nutrition (HPN). The answer to the question, 'How long can a person stay on TPN?', varies significantly, from weeks to a lifetime, and depends on the patient's underlying medical condition and overall health.