“Health literacy is the degree to which individuals have the capacity to obtain, process, and understand basic information and services needed to make appropriate decisions regarding their health” (Nielsen-Bohlman, Panzer, and Kindig, 2004). Based on this definition from health People 2010 (U.S. DHHS, 2000), health literacy encompasses much more than reading and numeracy skills; it is also a measure of conceptual knowledge. While even literate, educated adults can have low health literacy, the problem is even more significant for those millions of adults who cannot read.