Does an Increase in Protein Cause Nausea? Understanding the Digestive Link
                                
                                
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                                    4 min read                                
                            
                                Many people report experiencing digestive discomfort, including nausea, when they significantly increase their protein intake, particularly from supplements. This is not a universal side effect of protein itself, but can be triggered by several dietary habits and underlying issues. Understanding the root cause is key to managing the symptoms.