Health literacy in Korea: findings from the 2023 Korea National Health and Nutrition Examination Survey

Six out of 10 Korean adults demonstrated adequate health literacy, but significant differences were observed according to socio-demographic characteristics (e.g., age and education) and health behaviors (e.g., smoking and physical activity). Tailored education and policy initiatives are necessary to improve health literacy, particularly targeting older adults, low-income groups, individuals with lower education, and those who do not practice healthy lifestyles.