<http://schema.org/description>
"How many of us have been told that if we burn more calories than we eat, weight loss will be inevitable? How many of us have discovered that this century-old philosophy does not seem to apply to our body no matter how hard we work, in this modern world?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.foodmatters.com/article/not-all-calories-are-created-equal>