<http://schema.org/alternativeHeadline>
"Brains of people addicted to food or drugs have a higher release of dopamine in a part of the brain involved in the reward reinforcement process."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/food/healthy-eating/stories/food-junkies-respond-to-milkshakes-like-drugs>