<http://schema.org/alternativeHeadline>
"The author of 'The Unhealthy Truth' shares her personal journey to find out what's being added to our food, what other countries do about additives, and what she's doing about it."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/food/healthy-eating/blogs/tedx-talk-robyn-obrien>