is the ability to access, understand, appraise, apply, and advocate for health information and services in order to maintain or enhance one's own health and health of others.

Health literacy is the ability to access, understand, appraise, apply, and advocate for health information and services in order to maintain or enhance one's own health and the health of others. It involves the skills needed to effectively navigate the healthcare system, interpret medical information, and make informed decisions about one's health. Health literacy is essential for individuals to be able to fully participate in their own healthcare and to promote the health and well-being of others.