With all the chocolate smoothies I make, vanilla is a nice change of pace. Native to the tropical rain forests of Central America, vanilla is one of the more popular spices, now used around the world.
Vanilla is more than just a flavoring agent though and imparts its own unique health benefits. First, it combats free radicals through its high levels of antioxidants. The active compound in vanilla, aptly named vanillin, is a polyphenol that provides the antioxidant punch.