Promoting Mental and Cognitive Health in Old Age Through Scalable Evidence-based Interventions

The stress management training is the WHO SH+ (Self-Help Plus) program, a low-intensity, group-based intervention developed by the World Health Organization to improve stress management and psychological flexibility. It combines pre-recorded audio sessions with an illustrated self-help guide and is based on Acceptance and Commitment Therapy (ACT). The program is delivered over five sessions and supported by a digital platform for at-home practice.

The multidomain cognitive training is a low-intensity, group-based intervention aimed at sustainably improving a healthy lifestyle, which in turn supports brain health and cognitive functioning. It combines pre-recorded audio sessions with an illustrated self-help guide and provides knowledge about aging and how to enhance three key lifestyle factors-social engagement, physical activity, and cognitive stimulation. The training uses metacognitive strategies and monitoring tools to help participants sustainably integrate these behaviors into their daily lives. The program is delivered over five sessions and supported by a digital platform for at-home practice.

The social activity intervention consists of a podcast discussion group in which participants listen to short podcasts on aging-related topics during each group session. Topics include driving (Session 1), intergenerational relationships (Session 2), technology (Session 3), the transition to retirement (Session 4), and travel (Session 5). These themes are deliberately chosen to be neutral and are not directly related to the techniques or content used to enhance well-being or cognitive functioning in the SH+ or COG interventions. The program is delivered over five sessions.