there's a book about will power and in a silly play on words, I'm saying that because we use glucose in our work sometimes we have more will power.

but it's still an interesting concept truly involving glucose

"A new book argues that willpower is tied directly to consumption of glucose—and we can teach ourselves new behavior..."

 "Willpower, they argue, works like a muscle."

it's pretty interesting book

http://www.thedailybeast.com/articles/2011/08/28/roy-baumeister-on-new-book-willpower-and-to-how-to-improve-self-control.html