Bridging the Gap: Addiction and Medical Model with Dr. Andrew PayneBridging the Gap: Addiction and Medical Model with Dr. Andrew Payne
Addict II Athlete Podcast
Coach Blu Robinson talks with neuroscientist Dr Andrew Payne about how brain science, pain research and medical treatments intersect with addiction recovery. They discuss dopamine, pain pathways, MAT, lifestyle factors and emerging therapies that may support long-term change.
54:15•28 Jan 2025
Brain Science, Pain, and New Paths in Addiction Recovery with Dr Andrew Payne
Episode Overview
- Addictive behaviours and substances often share common brain patterns, suggesting shared mechanisms that research is starting to map out.
- Dopamine is central in addiction, but memory and basic survival circuits also play a huge role in why urges and cravings persist.
- Chronic opioid use may increase pain sensitivity (opioid-induced hyperalgesia), and chloride regulation via KCC2 could be a key target.
- Medication-assisted treatment can extend the “runway” for people to rebuild work, relationships and stability, rather than being a simple drug swap.
- Sleep, nutrition, movement and strength training significantly affect brain function and should be treated as core parts of recovery, not extras.
“What this medication-assisted treatment often does for these people is it gives them their life back while they’re trying to recover.”
How do people find strength in their journey to sobriety? This chat between Coach Blu Robinson and neuroscientist Dr Andrew Payne brings a fresh mix of lab science and real-life recovery to that question. Dr Payne shares how he moved from engineering jet fuel to studying the brain, drawn by the puzzle of why so many different addictions seem to follow the same behavioural pattern.
He explains in clear, down-to-earth language how dopamine, memory and deeply wired survival circuits get hijacked, and why that makes addiction such a stubborn condition. You’ll hear a fascinating breakdown of behavioural versus substance addictions, the role of chloride and the KCC2 protein in brain inhibition, and how this might relate to opioid-induced hyperalgesia – where painkillers actually make pain worse over time.
Dr Payne talks about early work using resveratrol as a dietary supplement to support these brain systems, stressing that research is still emerging. The conversation then shifts to pain, medication-assisted treatment (MAT) and stigma.
Dr Payne tackles the common idea of “trading one addiction for another” and explains why, in his words, “this medication-assisted treatment often does for these people [is] it gives them their life back while they’re trying to recover.” The pair compare this to the famous Rat Park studies, highlighting how connection, purpose and environment shape long-term outcomes.
There’s also an intriguing section on the vibration “chair” designed by Dr Kyle Bills to influence dopamine circuits, as well as new research on GLP‑1 drugs like semaglutide and tirzepatide for alcohol and nicotine use. Finally, they touch on sleep, diet, exercise and strength training as overlooked pillars of brain health and recovery.
If you like your recovery content with equal parts compassion, science and practical hope, this one might get you thinking about what extra support your own brain could use right now.
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