What are the nutritional contents of TPN? A Comprehensive Guide
                                
                                
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                                    3 min read                                
                            
                                TPN is a formulation of water, carbohydrates, lipids, proteins, electrolytes, vitamins, and minerals that is infused intravenously. What are the nutritional contents of TPN and how are they tailored to meet a patient's specific metabolic needs? This guide explains the essential components.