Do age stereotype-based interventions affect health-related outcomes in older adults? A systematic review and future directions.

Most studies showed that age stereotype-based interventions significantly improved physical function or physical activity as well as self-perceptions of ageing. However, more rigorous studies are needed. Indeed, given the detrimental health effects of age stereotypes, the potential for impact of interventions designed to challenge them is important. Future research should explore the implications of intervening on different stereotype mechanisms, whether intervention effects are comparable across health domains, and whether age stereotype-based interventions are more effective than non-age-specific interventions. PROSPERO Registration CRD42018094006.