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 more and more 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 genuinely interesting answer: back pain isn't always solely a structural issue. A lot of what you feel is modeled by how your nervous system processes pain signals — and that processing 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 demanding strength-based routine. Then researchers gauged how participants' nervous systems were handling pain. The findings? Individual responses suggested reduced pain inhibition following moderate-intensity training and better 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 compelling early signal that how hard you exercise may influence how loudly your body broadcasts pain. (1) We want to you to know that this is new info, and that we encourage movement. Period. Walking is great! Maybe making more intense exercise would be your goal…or not! Medical Spine and Sports Injury and Rehab Centers 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 your body's built-in emergency responder — helpful when you actually need it, exhausting when it never clocks out. 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 higher sympathetic nervous system activity can accelerate bone loss — and the human story is probably not that different. (2) That's the premise behind CHILL BONES — yes, that's the actual name of a real clinical trial — published as a protocol 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 makes better bone and spinal outcomes than either method on its own. Among the outcomes being tracked: lumbar spine bone mineral density. Mind-body exercise may be used to modulate sympathetic activity, which could have an additive benefit for skeletal adaptation when used alongside high-intensity resistance and impact training. The results are still coming, but the premise alone is worth getting excited about. (2)
SO WHAT DOES THIS MEAN FOR YOUR BACK?
Both studies are pointing at the same overall 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 rarely 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 draining.
CONTACT Medical Spine and Sports Injury and Rehab Centers
If your back has been speaking 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 shares the advantage of The Cox® Technic System of Spinal Pain Management as it affects the nervous system.
And then make your chiropractic appointment with Medical Spine and Sports Injury and Rehab Centers. Come in and let's build a spine that works for you — not against you.


