Why Aren't I Thirsty for Water? Understanding a Low Thirst Drive
                                
                                
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                                    5 min read                                
                            
                                According to the Mayo Clinic, many people, especially older adults, do not feel thirsty until they are already dehydrated. So, if you're wondering, "Why aren't I thirsty for water?", you're not alone, and the reasons can range from benign to more serious medical issues that affect the body's natural signaling system.