structure of the brain

Managers have bigger brains

Managing other people at work triggers structural changes in the brain, protecting its memory and learning centre well into old age.

UNSW researchers have, for the first time, identified a clear link between managerial experience throughout a person’s working life and the integrity and larger size of an individual’s hippocampus – the area of the brain responsible for learning and memory – at the age of 80.

The findings refine our understanding of how staying mentally active promotes brain health, potentially warding off neurodegenerative diseases such as Alzheimer’s. The study was presented this week at the Brain Sciences UNSW symposium Brain Plasticity –The Adaptable Brain.

The Symposium focused on research that is revealing the brain’s ability to repair, rewire and regenerate itself, overturning scientific dogma that the brain is “hard-wired”. [continue reading…]