Social interaction

Older people who are socially isolated tend to lose their teeth more quickly than those with more social interaction.

According to a new study, distinct information about familiar faces is encoded in a neural code that is shared across brains.

The findings of a new study suggest that supportive social interactions during adulthood are important for one's ability to stave off cognitive decline despite brain aging or neuropathological changes such as those present in Alzheimer's disease.