Are you allowed fizzy drinks on keto?
                                
                                
                                •
                                
                                
                        
                                    
                                    6 min read                                
                            
                                While regular sugary sodas are definitely off-limits on a ketogenic diet due to their high carbohydrate content, many people wonder about diet or sugar-free alternatives. The short answer is that many sugar-free fizzy drinks are technically allowed on keto, but they come with important caveats regarding artificial sweeteners and potential health impacts.