How much water can you drink in 30 minutes? The surprising safety limits
                                
                                
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                                    4 min read                                
                            
                                The human kidneys can process approximately 0.8 to 1.0 liters of fluid per hour, a rate that is critical to understand when asking how much water can you drink in 30 minutes. Rapid intake can pose risks, but knowing your body's limits is key for safe hydration.