THE SCIENCE
The science behind changing how alcohol feels in your brain
When you drink alcohol your brain releases endorphins that activate opioid receptors.
This creates a rewarding effect which over time conditions the brain to associate
alcohol with pleasure. The more this pathway is reinforced, the stronger your urges
become and the harder it is to cut back.
The Sinclair Method uses a targeted, clinician-led protocol taken before drinking to
reduce the reward signal from alcohol. Because the brain no longer receives the same
reinforcement, the learned behaviour can gradually weaken.
- The cue = drinking alcohol
- The reduced reward = less reinforcement
- The changing response = less pull to keep going
Over time this is often described as extinction learning. In plain English, your brain
unlearns the strong drinking pathway it built over years.