Reiki is often categorized as “energy medicine,” a term that has gained traction in both scientific and holistic communities. While the scientific basis of Reiki is still a subject of ongoing research, some studies suggest that the practice may induce a relaxation response, thereby reducing stress and activating the body’s natural healing abilities. The concept of “life force energy” prevalent in Reiki is also found in other traditional healing systems and is akin to what is known in quantum physics as “subtle energy.”