Nutrition Diet Meets Water Quality: How to reduce calcium hardness in water?
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                According to the USGS, over 85% of homes in the US have hard water, which contains high levels of dissolved minerals like calcium and magnesium. Understanding **how to reduce calcium hardness in water** is crucial for protecting home appliances and can have subtle yet important implications for your nutrition and overall health.