One Brain Chemical May Be Key to Breaking a Habit, Study Finds

How do you handle disappointment? Are you sometimes defiant, doubling down in the face of failure, or do you typically adapt with aplomb? According to a new study involving mice, the behavioral flexibility behind our reactions to disappointment may be reliant on a single chemical in the brain: the neurotransmitter acetylcholine.

Raccontata dasciencealert.com