Mental speed does not start to slow until people turn 60, four decades later than previously thought, a new study has suggested. Researchers say their analysis of more than a million people challenges previous assumptions that mental speed peaks at age 20. As humans age, it takes longer to react to changes in the environment, […]
![Mental speed stays high until age 60, research suggests A real human brain suspended in liquid with a to-scale skeleton, central nervous system and human silhouette carved into acrylic, inside the @Bristol science attraction as part new exhibition called 'All About Us' which will open to the public on Friday 11th March.](https://technology.ie/wp-content/uploads/2022/02/featureimage-26-scaled-140x140.jpg)