not trying to be some kind of heatlhfood Calvinist, just... the evidence against refined sugars is pretty damning.
not that i am giving up my occasional taste of fine chocolate any time soon -- everything in moderation! but please, give a listen/look -- and if you are eating sugars in any kind of quantity, please consider this info.
http://articles.mercola.com/sites/articles/archive/2012/06/30/excessive-fructose-causes-obesity-and-cancer.aspx