Sinclair Method Studies
This article examines the scientific foundation behind TSM, drawing on nearly three decades of peer‑reviewed trials, neuroimaging research, and systematic reviews.

Sleep and alcohol have long had a complicated relationship. For many, a nightcap might feel like a shortcut to falling asleep—but is that truly restful sleep? At Rethink Drink, we often see a turning point for clients who reduce their alcohol intake and, sometimes to their surprise, begin to sleep better than they have in years. Let’s unpack the science behind why alcohol reduction often leads to improved sleep quality and how you can make sustainable changes for long-term wellness.
The Sunday Reset
Every Sunday, we share a 2-minute insight into the logic of the Sinclair Method.
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because when you change the way you look at things, the things you look at change.
… There’s a reason we’re called Rethink Drink!
