New research in Nature Communications reveals that acetylcholine can directly stimulate serotonin release in the brain’s striatum, a hub for habit and movement control. The discovery offers a more ...

Many people take medicines every day to manage common health problems like high blood pressure, allergies, or depression.

The following guide offers a detailed overview of several classes of medications that research links to a higher risk of ...

Memory and thinking abilities can change as people grow older. Some people may notice small lapses, such as forgetting names or misplacing items. Others may experience more serious problems that ...

The embryonic receptor "Smoothened" regulates dopamine and acetylcholine timing to control learning and habit formation in ...