#acupuncture #interstitium

"Inside the Interstitium, the Human Body’s Hidden Pathways

Acupuncture is used to treat conditions as varied as chronic pain, migraines, seasonal allergies and nausea caused by chemotherapy, but some of its actions have never been completely explained. The discovery of the interstitium may help us understand in modern biomedical terms how acupuncture works.

The principles of the practice invoke two circulating elements: chi and blood.

Traditional Chinese medicine describes chi as flowing along one of 12 main tracks, called meridians.

Acupuncturists insert small needles into specific points on the body to enhance the flow of chi.

In a 2002 study, Helene Langevin and Jason Yandow mapped the locations of acupuncture points in the arms to the fascia between and around muscles.
These acupuncture points have since been found to lie within the same areas of connective tissue where fluid flows through the interstitium.

A 2019 paper by researchers in China, led by Dr. Hongyi Li, explains how they injected chemical tracers into acupuncture points in the hands and feet of cadavers and used chest compressions to push fluid through the bodies.

Fluorescent photography enabled them to see the tracers traveling toward the heart within interstitial spaces of the arms and legs. Li and colleagues clearly recognized, just as Wells and Theise did, that they had glimpsed evidence of an interstitial circulation system.

If acupuncture points seem to reside within the interstitium, could the meridians run through the interstitium as well?

In 2021, a group of researchers conducted a similar experiment in China on living subjects, injecting dye into acupuncture points in the forearms of 15 volunteers.
In almost all of them, the dye slowly migrated upward along a route corresponding to the pericardium meridian, which passes through the wrist and along the inner arm.

(Pericardium is the same meridian stimulated by anti-nausea wrist acupressure devices popular on cruise ships.)"

https://web.archive.org/web/20260512012750/https://www.nytimes.com/interactive/2026/05/11/magazine/interstitium-anatomy-acupuncture-medicine.html

Inside the Interstitium, the Human Body’s Hidden Pathways

The detection of another circulatory system in the human body could have enormous scientific implications.

The New York Times
Wait so do any researchers actually think the #interstitium is an #organ or is it just media hype?

(Not asking whether it is or not, but whether it's even formally considered an option, because most of the material I could find are only pop-sci...)

#BoostsAppreciated to reach science peeps
Snipetteville

"the #interstitium is a conceptual skeleton key, unlocking a more sophisticated, accurate way of seeing everything in the environment.

In the early modern period, Western scientists conceived of the world in terms of parts, of individuals. Everything was seen as a unit. A molecule, a cell, an organ, a person, a … noun. That’s no accident. The microscope plays an outsized role.

Before microscopes were invented, the composition of the body was a matter of philosophical debate. "

"IN 2018, SCIENTISTS discovered a new organ (?) in the human body. You’d think after centuries of cutting ourselves open, we’d know the intimate details of the structures within us by now. Strangely, this body part wasn’t missed because it was invisible;but because our belief systems wouldn’t let us perceive.
…that’s been revealed as a fluid-filled superhighway spanning the entire body. It’s called: the #interstitium."
https://orionmagazine.org/article/interstitium-scientific-discovery-anatomy/
Invisible Landscapes - Orion Magazine

Scientists' recent discovery of a "new" part of the human body, the interstitium, is an invitation to think differently about our relationship with the world at large

Orion Magazine

The kind of discovery that opens up a whole new perspective for western medicine: the #interstitium.

"a vast network of #fluidchannels inside the tissues around our organs that scientists have just begun to see, name, and understand.
…mapping the anatomy of this hidden infrastructure may help solve one of the fundamental mysteries of #cancer, and perhaps provide a bridge between ancient and modern medicine."

https://pca.st/episode/53e0077c-396f-41f0-89c9-1620c82a4c22

The Interstitium - Radiolab

In this episode we introduce you to a part of our bodies that was invisible to Western scientists until about five years ago; it’s called "the interstitium," a vast network of fluid channels inside the tissues around our organs that scientists have just begun to see, name, and understand. Along the way we look at how new technologies rub up against long-standing beliefs, and how millions of scientists and doctors failed to see what was right in front (and inside!) of their noses. We also find out how mapping the anatomy of this hidden infrastructure may help solve one of the fundamental mysteries of cancer, and perhaps provide a bridge between ancient and modern medicine. Special thanks to Aaron Wickenden, Jessica Clark, Mara (pronounced Mah-Dah) Zepeda, Darryl Holliday, Dr. Amy Chang, Kate Sassoon, Guy Huntley, John Jacobson, Scotty G, and the Village Zendo EPISODE CREDITS -  Reported by - Lulu Miller and Jenn Brandel Produced by - Matt Kielty with help from - Ekedi Fausther-Keeys with mixing help from -

Pocket Casts

#Interstitium > When scientists prepare tissue samples for these slides, they treat the samples with chemicals, cut them into thin slices and dye them to highlight key features.

You could say they missed the organ for the keys.

https://www.livescience.com/62128-interstitium-organ.html

Meet Your Interstitium, A Newfound 'Organ'

Researcher say they've found a network of fluid-filled spaces in tissue that hadn't been seen before.