Are Protein Shakes Allowed on a Clear Liquid Diet?
                                
                                
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                                    4 min read                                
                            
                                According to the Mayo Clinic, a clear liquid diet limits you to fluids that are easy to digest and leave no residue in your digestive tract, and it is generally only followed for a few days. When faced with this restrictive diet, many people wonder: are protein shakes allowed on a clear liquid diet?