Abstract
The COVID-19 pandemic significantly disrupted daily life worldwide, contributing to
heightened levels of stress, anxiety, depression, and other mental health challenges among
adults. As societies move into a post-pandemic phase, identifying effective lifestyle
interventions that can support long-term mental wellbeing has become critical. This study
examines the role of structured lifestyle interventions — including physical activity, sleep
hygiene, nutrition, mindfulness, and social engagement — in enhancing mental health
outcomes among adults.