What Happens to Protein That Your Body Doesn't Absorb?
                                
                                
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                                    5 min read                                
                            
                                Over 90% of ingested protein is typically absorbed in the small intestine, but what about the rest? The fate of protein that your body doesn't absorb can have significant consequences, largely affecting your gut microbiome and overall digestive health. This process involves bacterial fermentation, which can lead to a complex mix of beneficial and potentially harmful byproducts, and is especially relevant for those on high-protein diets.