Early-life stress leaves a 'scar' inside brain cells

I remember having it drilled into me in High School that unless you did well on your finals:

1. You wouldn’t get the score you needed to get into a good University and/or accepted into the course you wanted. 2. If you didn’t get into that course, you wouldn’t be able to do <x> for a career. 3. If you DID get into the course you wanted, it needed to be at a top University (which of course required an even higher entry score) or else you’d find it hard to get a job afterwards.

Imagine all of that stress: Telling 16-18 year olds that unless you ace your tests, you won’t be able to do what you want to in life.

In mice.

Then my brain must be full of scars.

When our Little, Stuart falls down we don’t even know what he remembers. [in mice]

[dead]