Health literacy is defined as the degree to which individuals have the ability to find, understand, and use information and services to inform health-related decisions and actions for themselves and others1. It goes beyond the ability to read pamphlets or comply with prescribed actions from a doctor2.
Health literacy involves the ability to gain access to, understand, and use information in ways which promote and maintain good health for themselves, their families, and their communities2. It is not just a personal resource; higher levels of health literacy within populations yield social benefits too2.
The new U.S. government definition of health literacy for Healthy People 2030 focuses on the ability to make well-informed decisions rather than appropriate ones, and on health equity1. It emphasizes people's ability to use health information rather than just understand it1.
Therefore, among the given options, option D that states health literacy "emphasizes people's ability to understand health information" most accurately describes health literacy.