How to improve brain performance? [more inside]
posted by blahtsk on Jul 22, 2012 - 9 answers

I seem to be losing the time structure of my memories. Is this a thing? [more inside]
posted by DangerIsMyMiddleName on May 9, 2011 - 31 answers

I work at a national retail store full-time, and the majority of the time when I'm not working the register it's all very simple stuff like straightening and folding clothes. It only takes maybe 15%* of my focus. I need suggestions for things to think about, mental games, and methods of mental improvement to take up the other 85%. [more inside]
posted by ElfWord on May 18, 2006 - 25 answers

Are mental blanks normal? [more inside]
posted by wackybrit on Jul 21, 2005 - 31 answers

I'm only 30, yet I find that my memory, concentration, and ability to focus ("tunnel vision") aren't near as sharp as they were five or ten years ago. What do you do to retain or improve your mental abilities as you get older? [more inside]
posted by mrbill on Mar 23, 2005 - 27 answers