Researchers measured acetylcholine production in participants' brains at the beginning and end of the 10-week trial.

A new study shows that cognitive training can increase the levels of a key chemical messenger in the brain responsible for decision-making.

Rats that lived in social groups throughout their lives retained youthful memory and mental flexibility well into old age, according to new research.

Adolescents who avoid peer relationships or prefer to be alone were found to have structural differences and weakened ...

The neurological impact of adolescent football players subjected to head traumas is unclear. While American football might promote teamwork, repeated subconcussive blows can cause neurological ...