Understanding What Is a Healthy Amount of Water Per Day in oz?
                                
                                
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                                    4 min read                                
                            
                                The human body is composed of about 60% water, making proper hydration essential for virtually every bodily function. So, what is a healthy amount of water per day in oz for you? While the "8x8 rule" is a common starting point, your individual needs can vary significantly based on numerous factors.