@ewbchessplayer I don't think it is a misconception that playing chess in a regular basis help improving heatlh and brain abilities. Several studies by scientifics shows that it is the case. I recommend you to do some reasearch with the help of google and you could judge by yourself.
Here is a links showing 7 scientifically proved benefits of playing chess: http://www.myfastbrain.com/seven-brain-benefits-of-playing-chess/
I've also found a couple of articles treating of the subject of the beneifts of chess that might interest you. They are in the bottom of this page:
http://funfacter.hubpages.com/hub/Health-Benefits-of-Chess
Hope this can help you finding answers,
Have a nice day.
Interesting
I tried to eat the winning pieces hoping my brain would find much needed nourishment.
Sorry, I have tried every way of eating every piece and even used the pieces outside and carried them with me whilst I trained.
I do not see chess as a viable supplement for the brain.
: )
..and eating the heart of your opponent is out of the question.