Dad, a highly regarded health care philosopher, often reminded us kids that all our body’s cells are organized or ‘steered’ by Innate Intelligence… both from the brain and back again, by way of the nerves, utilizing what he coined as, the ‘Safety Pin Cycle’. Researchers have studied this bidirectional communication for many, many years without fully comprehending its complexity. We are today learning from this Atlantic magazine (again) article that scientists, by way of rather gruesome experiments, have uncovered more ways that this neuronal communication takes place.
“Once they managed to chart the connections, though, the researchers were astounded at what they saw. The motor areas in the brain connect to the adrenal glands. In the primary motor cortex of the brain, there’s a map of the human body—areas that correspond to the face, arm, and leg area, as well as a region that controls the axial body muscles (known to many people now as “the core”).
The Pitt team didn’t think the primary motor cortex would control the adrenal medulla at all. But there are a whole lot of neurons there that do. And when you look at where those neurons are located, most are in the axial muscle part of that cortex.
“Something about axial control has an impact on stress responses,” Strick reasons. “There’s all this evidence that core strengthening has an impact on stress. And when you see somebody that’s depressed or stressed out, you notice changes in their posture. When you stand up straight, it has an effect on how you project yourself and how you feel. Well, lo and behold, core muscles have an impact on stress. And I suspect that if you activate core muscles inappropriately with poor posture, that’s going to have an impact on stress.”
“These neural pathways might explain our intuitive sense for why there are many different strategies for coping with stress,” said Bruno. “I like the examples they give in the paper—that maybe this is why yoga and pilates are so successful. But there are lots of other things where people talk about mental imagery and all sorts of other ways that people deal with stress. I think having so many neural pathways having direct lines to the stress control system, that’s really interesting.”