![Well, it's not just doing
simple cognitive tasks.
Well, it's not just doing
simple cognitive tasks.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Well, it's not just doing
simple COGNITIVE tasks.
The Big Bang Theory Season 10, Episode 22
![could be sharpening
our cognitive processes.
could be sharpening
our cognitive processes.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
could be sharpening
our COGNITIVE processes.
The Big Bang Theory Season 10, Episode 19
![...pressing on the cognitive
processing centers of your brain. ...pressing on the cognitive
processing centers of your brain.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...pressing on the COGNITIVE
processing centers of your brain."
The Big Bang Theory Season 1, Episode 10
![I started doing some reading
on cognitive vitality,
I started doing some reading
on cognitive vitality,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
I started doing some reading
on COGNITIVE vitality,
The Big Bang Theory Season 10, Episode 22
![You need your sleep for your cognitive
processing to perform at optimum levels.
You need your sleep for your cognitive
processing to perform at optimum levels.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
You need your sleep for your COGNITIVE
processing to perform at optimum levels.
The Big Bang Theory Season 2, Episode 6