Link to the full article bypassing blog spam. http://www.eurekalert.org/pub_releases/2009-09/mu-rda092409.php http://www.eurekalert.org/pub_releases/2009-09/mu

Link to the full article bypassing blog spam. http://www.eurekalert.org/pub_releases/2009-09/mu-rda092409.php http://www.eurekalert.org/pub_releases/2009-09/mu-rda092409.... The blog leaves out the bottom part where it mentions: "Willpower is like a muscle: it needs to be challenged to build itself," she says.