Physical Proof of Acupuncture Meridians?
There have been several studies illustrating the physical detectability of acupuncture points such as radioisotope tracing and low electrical impedance at the acupoints. There has been less scientific proof of the meridians that link the acupoints throughout the body. The “Use of Magnetic Nanoparticles to Visualize Threadlike Structures Inside Lymphatic Vessels of Rats” study brings to light a threadlike structure within lymphatic vessels that may be the first visualization of acupuncture meridians. Using fluorescent magnetic nanoparticles, the team was able to illustrate a new tissue previously undetected by simple stereomicroscopes (image A). The bottom image (B) is a line drawing to clarify the magnetic imagery.
If this does indeed show the anatomical structure of an acupuncture meridian, it will advance the science of acupuncture and bring acupuncture even more into the western medical model - which has positives and negatives for both acupuncturists and consumers alike. But that’s another story altogether!