<http://schema.org/alternativeHeadline>
"Tired? Depressed? Always under the weather? You might not be getting the right amount of these vitamins and minerals."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/health/fitness-well-being/stories/7-nutrient-deficiencies-that-can-make-you-sick>