Move Differently. Hurt Less. Here's the Science. Brain and Spine.
If back pain has become your unwelcome daily companion, or you're just starting to wonder whether your spine will hold up for life’s adventures ahead, here's some good news: science is getting increasingly specific about what actually helps — and it involves your nervous system a lot more than you might expect.
YOUR BRAIN IS PART OF THE PAIN PROBLEM (AND THE SOLUTION)
The science has a truly interesting answer: back pain isn't always just a structural issue. Much of what you feel is shaped by how your nervous system handles pain signals — and that handling can be trained as the 2026 pilot study published in Pain Management by Billens and colleagues points out. Two groups of everyday, non-exercising adults spent 10 weeks working through either a moderate running program or a more challenging strength-based routine. Then researchers gauged how participants' nervous systems were responding to pain. The outcomes? Individual responses suggested reduced pain inhibition following moderate-intensity training and boosted pain inhibition after high-intensity training — meaning the higher-intensity group showed signs that their nervous systems got better at dampening pain signals. Small study, yes, but a compelling early signal that how hard you exercise may impact how loudly your body transmits pain. (1) We want to you to know that this is new info, and that we support your moving in whatever fashion you choose. Period. Walking is great! Maybe making more intense exercise would be your goal…or not! Layden Chiropractic is here to share interesting new info!
NOW, ABOUT YOUR SYMPATHETIC NERVOUS SYSTEM (YES, THIS GETS INTERESTING!)
Okay, bear with us here — because this part is actually kind of wild. Your sympathetic nervous system is the part of your biology that kept your ancestors alive — always ready, always on alert. Useful when a bear is chasing you. Less useful when it's chronically activated by stress, poor sleep, and a sedentary lifestyle. Turns out, animal studies suggest that elevated sympathetic nervous system activity can accelerate bone loss — and researchers suspect the same thing is happening in us. (2) That's the premise behind CHILL BONES — yes, that's the real name of a real clinical trial — described in BMJ Open in 2025 by Collier, Beck, Sabapathy, and Weeks. The trial mixes high-intensity resistance and impact training with mind-body exercise (think: tai chi), examining whether calming the nervous system while loading the skeleton generates better bone and spinal outcomes than either approach alone. Among the outcomes being tracked: lumbar spine bone mineral density. Mind-body exercise may be used to modify sympathetic activity, which could have an additive benefit for skeletal adaptation when used in conjunction with high-intensity resistance and impact training. The full results aren't in yet, but the thinking behind it is truly exciting. (2)
SO WHAT DOES THIS MEAN FOR YOUR BACK?
Both studies are pointing at the same big idea: your spine, your nervous system, and your exercise habits are deeply connected. Pain isn't just mechanical. Bone health isn't just about calcium. And "just rest it" is seldom the answer. Chiropractic care works with that whole system — refining spinal alignment, lowering nervous system irritation, and getting you going in ways that are actually therapeutic rather than just draining.
CONTACT Layden Chiropractic
If your back has been talking to you lately, maybe it's time to listen – to it and to this podcast with Dr. James Cox on The Back Doctors Podcast with Dr. Michael Johnson as he details the advantage of The Cox® Technic System of Spinal Pain Management as it affects the nervous system.
And then make your chiropractic appointment with Layden Chiropractic. We'd love to help you build a spine that's strong, resilient, and a lot quieter.
