What happens if I only drink coconut water? The dangerous consequences of an extreme diet
                                
                                
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                                    4 min read                                
                            
                                While coconut water is praised for its hydrating properties and rich electrolytes, a case report documented a man who developed severe hyperkalemia after drinking several liters during a tennis match, highlighting the extreme risk of a diet consisting solely of coconut water. The consequences of relying on it exclusively are far from beneficial.