How Long Before Refeeding Syndrome Happens? A Guide to the Timeline
                                
                                
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                                    3 min read                                
                            
                                Refeeding syndrome symptoms typically appear within the first two to five days after reintroducing nutrition to a malnourished individual, though they can sometimes manifest later. Understanding how long before refeeding syndrome happens is crucial for preventing severe complications, as rapid metabolic shifts can occur quickly and without obvious warning.