Acupuncture may be something you have heard of, experienced, or simply wondered about. Over the past several decades, it has been integrated into both holistic and conventional healthcare settings. Today, it can be found in private wellness clinics, major cancer centers, Veterans Affairs hospitals, and countless other healthcare environments. But how did an ancient therapy rooted in Traditional Chinese Medicine become a treatment studied in modern laboratories and offered in some of the world’s largest healthcare systems? A 2021 review published in The Anatomical Record explored that question by tracing acupuncture’s history and examining the growing body of evidence investigating its effectiveness and underlying mechanisms. A History Spanning Thousands of Years Acupuncture’s roots span thousands of years. The earliest forms of the practice can be traced to ancient China, where sharpened stones and bones were used for simple medical procedures, long before the development of the modern metal acupuncture needle. Over time, acupuncture evolved into a more sophisticated system centered around specific points on the body known as “acupoints”, and meridians, the pathways that connect them. Many of the foundational concepts of acupuncture were recorded in The Yellow Emperor’s Classic of Internal Medicine, a text dating back more than two thousand years. Over the centuries that followed, practitioners refined acupuncture theory, documented hundreds of acupoints, and developed techniques that continue to influence modern practice today. Acupuncture, like many healing traditions, experienced periods of both growth and adversity. As Western medicine gained prominence in China during the nineteenth and early twentieth centuries, acupuncture was viewed as outdated and was eventually removed from official medical institutions. By the early twentieth century, the practice faced an uncertain future. The Revival of Acupuncture Acupuncture’s story does not end there, quite to the contrary. The second half of the twentieth century marked the beginning of a revival. Following the establishment of the People’s Republic of China in 1949, acupuncture regained official recognition and underwent a period of modernization. New stainless steel needles replaced older iron instruments, and researchers began developing electroacupuncture, a technique that uses small electrical currents between acupuncture needles. As acupuncture's popularity grew, so did scientific interest. Research institutes were established throughout China to investigate how it works and evaluate its effectiveness using modern scientific methods. According to the authors, this period marked a turning point in acupuncture’s history. What had once been passed down primarily through tradition became a subject of laboratory research and clinical trials. Putting Acupuncture to the Test As acupuncture gained acceptance around the world, researchers continued to ask one simple question: does it work? According to the review, the past several decades have seen a growing number of randomized controlled trials, systematic reviews, and laboratory studies examining acupuncture’s effects across a wide range of conditions. Some of the most compelling evidence has emerged on the topic of pain management. The authors highlight studies demonstrating benefits for conditions such as migraines, chronic musculoskeletal pain, osteoarthritis, headaches, and shoulder pain. Research has also suggested that acupuncture may be helpful for acute pain, with one large study finding that its pain-relieving effects were comparable to conventional medication for certain conditions. Beyond pain management, the review discusses research involving digestive disorders, stroke rehabilitation, sleep quality, urinary incontinence, and several other health issues. The authors contend that this growing body of research has helped move acupuncture beyond tradition alone and into the realm of scientific investigation. How Might Acupuncture Work? For many people, the biggest question surrounding acupuncture is not whether it has been used for thousands of years, but how it works. According to the review, researchers have spent decades investigating that question. Modern studies suggest that acupuncture may influence a variety of biological systems throughout the body, including the nervous system, immune system, and digestive system. In terms of pain management, research has shown that acupuncture may stimulate the release of the body's own pain-relieving chemicals, including endorphins and other neurotransmitters. Brain imaging studies have also observed changes in regions involved in pain processing and regulation following treatment. The review further highlights evidence suggesting acupuncture may influence inflammation, blood flow, gastrointestinal function, and communication between the brain and other organ systems. Together, these findings offer biological explanations for effects that were once described only through traditional theories and clinical observation. While researchers continue to investigate the full picture, modern science is continuing to providing measurable explanations for how acupuncture may influence the body's ability to regulate, recover, and heal. So, Why Does This Matter? Few therapies have traveled a path quite like acupuncture. Holistic therapies with ancient origins are often met with skepticism, and acupuncture is no exception. Some assume that it persisted through the centuries on tradition alone, but this rhetoric often leaves people believing there is no science and therefore no regulation. Many people do not realize the scientific overhaul acupuncture underwent and the vast body of research behind it, research that continues today in laboratories, hospitals, and clinics around the world. If you'd like to explore it for yourself, wisdm is here to help you find the right practitioner [https://www.wisdm.org/] whenever you’re ready. Read the full article here [https://anatomypubs.onlinelibrary.wiley.com/doi/10.1002/ar.24625] Zhu, J., Li, J., Yang, L., & Liu, S. (2021). Acupuncture, from the ancient to the current. The Anatomical Record, 304(11), 2365–2371. https://doi.org/10.1002/ar.24625 [https://doi.org/10.1002/ar.24625]