RT Journal Article T1 Health literacy and critical lecture as key elements to detect and reply to nutrition misinformation on social media: analysis between Spanish healthcare professionals A1 Segado-Fernández, Sergio A1 Lozano-Estevan, María del Carmen A1 Jiménez-Gómez, Beatriz A1 Ruiz-Núñez, Carlos A1 Jiménez-Hidalgo, Pedro Jesús A1 Fernández-Quijano, Invención A1 González-Rodríguez, Liliana G. A1 Santillán-García, Azucena A1 Herrera-Peco, Iván K1 Nutrición K1 Redes sociales K1 Educación sanitaria AB Health misinformation about nutrition and other health aspects on social media is a current public health concern. Healthcare professionals play an essential role in efforts to detect and correct it. The present study focuses on analyzing the use of competencies associated with training in methodology, health literacy, and critical lecture in order to detect sources of health misinformation that use scientific articles to support their false information. A qualitative study was conducted between 15 and 30 January 2022, wherein the participants were recruited from active users from a nutrition conversation on Twitter, diets, and cancer and defined themselves as healthcare professionals. This study demonstrates that health literacy and critical lecture competencies allow for the detection of more misinformation messages and are associated with a high rate of responses to users that spread the misinformation messages. Finally, this study proposes the necessity of developing actions to improve health literacy and critical lecture competencies between healthcare professionals. However, in order to achieve this, health authorities must develop strategies to psychologically support those healthcare professionals faced with bullying as a result of their activity on social media debunking health hoaxes. PB MDPI YR 2022 FD 2022 LK https://hdl.handle.net/10630/36576 UL https://hdl.handle.net/10630/36576 LA eng NO Segado-Fernández, S.; Lozano-Estevan, M.d.C.; Jiménez-Gómez, B.; Ruiz-Núñez, C.; Jiménez Hidalgo, P.J.; Fernández-Quijano, I.; González-Rodríguez, L.; Santillán-García, A.; Herrera-Peco, I. Health Literacy and Critical Lecture as Key Elements to Detect and Reply to Nutrition Misinformation on Social Media: Analysis between Spanish Healthcare Professionals. Int. J. Environ. Res. Public Health 2023, 20, 23. https://doi.org/10.3390/ ijerph20010023 NO Partial funding for open access charge: Universidad de MálagaThis research was funded by Fundación Banco Santander and Fundación Alfonso X el Sabio, grant number 1012031. DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 1 mar 2026