Polymeric vs. Peptide Feed: What is the difference between polymeric and peptide feed?
                                
                                
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                                    5 min read                                
                            
                                According to a 2023 meta-analysis published in *Nature*, patients receiving small peptide formulas for acute gastrointestinal injury showed improved protein intake compared to those on standard polymeric formulas, highlighting key differences in their nutritional impact. This distinction is critical for healthcare professionals determining the most appropriate and best tolerated enteral nutrition for patients. The fundamental difference between polymeric and peptide feed lies in their protein composition: polymeric feeds contain intact proteins, whereas peptide feeds use partially hydrolyzed or broken-down proteins.