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The link is broken, could you please post the title and author? Thanks!

Looks like it's missing a "c":

http://www.epjournal.net/wp-content/uploads/ep08244259.pdf

Yes, thanks for the correction! And for the sake of posterity, it's "Does the Brain Consume Additional Glucose During Self-Control Tasks?" by Robert Kurzban

might have been this?

http://www.runnersworld.com/drinks-hydration/when-and-why-to...

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