<http://schema.org/description>
"If you've ever gone on a diet and then gained the weight straight back, you're not alone, as yo-yo dieting is thought to affect a whopping 80% of people ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.huffingtonpost.co.uk/2011/02/23/yo-yo-dieting-could-be-in-your-genes_n_7411632.html>