Losing to Gain: The Effects of a Healthy Lifestyle Intervention on the Physical and Psychosocial Well-being of Clients in a Community-based Mental Health Setting.

Individuals with severe and persistent mental illness (SPMI) encounter both poorer physical health and psychosocial well-being in comparison to the general population. Obesity, hypertension, heart disease, and diabetes can result from the symptoms of mental illness, the side effects from psychotropic medications, as well as disparities associated with being mentally ill. Mental health nurses are in a prime position to implement healthy lifestyle interventions (HLIs). This study tested a HLI (physical exercise and nutrition) and examined the effects on physical and psychosocial outcomes in clients obtaining mental health services at a community-based facility. Key findings included a decrease in anxiety and depressive symptoms at 3 months and consistent improvement in self-efficacy for exercise in the intervention group. Bridges and barriers to achieving optimal results in physical and psychosocial well-being were identified. Findings from this study offer insight into designing and executing more effective HLIs with individuals who have SPMI.