Move Differently. Hurt Less. Here's the Science. Brain and Spine.

Back pain has a way of showing up unasked-for and overstaying its welcome — but if you're ready to do something about it, the science is getting excitingly specific about what works, and your nervous system is a greater part of that story than most people realize.

YOUR BRAIN IS PART OF THE PAIN PROBLEM (AND THE SOLUTION)

The science has a genuinely 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 describes. 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 handling pain. The results? Individual responses suggested reduced pain inhibition following moderate-intensity training and enhanced pain inhibition after high-intensity training — meaning the higher-intensity group showed signs that their nervous systems got better at dulling pain signals. Small study, yes, but a persuasive early signal that how hard you exercise may influence how loudly your body broadcasts pain. (1) We want to remind you that this is new info, and that we encourage movement. Period. Walking is great! Maybe making more intense exercise would be a goal for you…or not! Yorkville Chiropractic and Wellness Centre 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 cool. Your sympathetic nervous system is the part of your biology that kept your ancestors alive — always primed, always on alert. Useful when a bear is chasing you. Less useful when it's chronically triggered 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 think the same may be true in humans. (2) That's the premise behind CHILL BONES — yes, that's the real name of a real clinical trial — published as a protocol in BMJ Open in 2025 by Collier, Beck, Sabapathy, and Weeks. The trial combines high-intensity resistance and impact training with mind-body exercise (think: tai chi), testing whether calming the nervous system while loading the skeleton produces better bone and spinal outcomes than either approach on its own. 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. It's a trial still in progress, but the science behind it is hard not to find compelling. (2)

SO WHAT DOES THIS MEAN FOR YOUR BACK?

Taken together, both studies are telling the same story: your spine, your nervous system, and how you move are all tangled up in each other. 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 moving in ways that are actually therapeutic rather than just exhausting.

CONTACT Yorkville Chiropractic and Wellness Centre

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 benefit of The Cox® Technic System of Spinal Pain Management as it affects the nervous system.

And then make your chiropractic appointment with Yorkville Chiropractic and Wellness Centre. We'd love to help you build a spine that's strong, resilient, and a lot quieter.