<http://schema.org/description>
"A group of German scientists claim that ultramarathoners? brains literally shrink over the course of the race, reports New Scientist."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.aol.com/article/2015/12/02/this-study-says-ultramarathoners-have-tinier-brains/21277072/>