Researchers at Kyoto University developed a new training method to study habit formation in mice, revealing two distinct brain circuits managing different aspects of habits. The first circuit determines whether behavior becomes a habit, while the second controls execution levels.
Compulsive behaviours are common across many mental health conditions, where people repeat actions despite negative consequences. New research in rats suggests that triggering inflammation in the striatum may shift behaviour toward more deliberate decision-making, rather than habit.
Researchers have identified a specific group of neurons in the brain responsible for suppressing binge drinking behavior. The discovery may lead to new therapeutic targets for treating alcohol dependency and related health challenges.