A dangerous bond? Identification with social media influencers and the effects of mental health misinformation and overgeneralized messaging

Author(s)
Jaroslava Kanková, Jörg Matthes
Abstract

Social media influencers (SMIs) have become a prominent source of mental health–related information for young audiences, who often view them as role models and develop strong identification with them. However, SMIs sometimes share health content that is either misleading or overgeneralized, raising concerns about its potential effects. This study investigates the impact of such messaging and examines the role of identification with the message source. We conducted a pre-registered 3 (message type: misinformation vs. overgeneralized vs. control) × 2 (identification: higher vs. lower) between-subjects experiment with N = 549 Gen Z social media users in Germany recruited from an online panel, investigating three main outcomes: belief inaccuracy, behavioral intentions, and self-diagnostic tendencies. While neither misinformation nor overgeneralized messaging consistently affected behavioral intentions or self-diagnosis, findings showed that exposure to mental health-related misinformation by an SMI significantly increased belief inaccuracy, that is, a greater endorsement of inaccurate claims, regardless of whether participants strongly identified with the influencer.

Organisation(s)
Department of Communication
Journal
Media Psychology
Pages
1-24
ISSN
1521-3269
DOI
https://doi.org/10.1080/15213269.2026.2689932
Publication date
06-2026
Peer reviewed
Yes
Austrian Fields of Science 2012
508007 Communication science
ASJC Scopus subject areas
Social Psychology, Communication, Applied Psychology
Sustainable Development Goals
SDG 3 - Good Health and Well-being
Portal url
https://ucrisportal.univie.ac.at/en/publications/fd7d419b-686e-44c8-84dd-1c14fefa2002