What Are the Side Effects of CMC Powder? A Nutritional Breakdown
                                
                                
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                                    5 min read                                
                            
                                While considered "generally recognized as safe" by the FDA, recent research, including a 2022 study in *Gastroenterology*, has highlighted concerns that the food additive carboxymethylcellulose (CMC) can negatively impact gut health in humans. We explore **what are the side effects of CMC powder** and their nutritional implications.