Which Vitamin Hydrates the Body? Understanding Micronutrient's Role in Fluid Balance
                                
                                
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                                    5 min read                                
                            
                                While water makes up between 45% and 75% of a person's body weight, effective hydration is a complex process involving a balance of water and essential nutrients. Therefore, answering the question, "Which vitamin hydrates the body?" is more nuanced than it appears, as no single vitamin acts as a direct substitute for fluid intake, but several play critical supporting roles.