๐ What Is Water Memory? **Water memory** is the hypothesis that water can retain a “memory” of substances that were once dissolved in it, even after those substances have been diluted to the point where no molecules of the original substance remain. It’s a core idea behind **homeopathy**, a system of alternative medicine where substances are diluted repeatedly until they are essentially no longer chemically present—yet still believed to have healing effects. According to proponents, water somehow “remembers” the healing essence of what was once in it. ### ๐งช The Origins: Jacques Benveniste’s Experiment The term *water memory* came to public attention in **1988**, when French immunologist **Jacques Benveniste** published a paper in the journal *Nature*. His lab claimed that ultra-diluted solutions, devoid of any detectable molecules of the original substance, still triggered biological reactions in white blood cells. The scientific community was stunned—and deeply skeptical. *Nature* d...