Rapidly decreasing phasic dopamine responses precede a hedonic switch during satiation of sodium appetite
Paula Bazzino, Dionne CR Russchen, Alexandra T. Keinath, Mitchell F. Roitman, James E. McCutcheon
The paper shows that dopamine responses decrease rapidly before a hedonic switch during sodium satiation, tracking cumulative sodium intake in rats.
bioRxiv · Jul 21, 2026 · PreprintNeuroscience