Relationship Between Physical Activity and Mental Health in Adults in Brazil

Purpose: The aim of the study was to investigate the relationship between physical activity and mental health in adults in Brazil. Methodology: This study adopted a desk methodology. A desk study research design is commonly known as secondary data collection. This is basically collecting data from existing resources preferably because of its low cost advantage as compared to a field research. Our current study looked into already published studies and reports as the data was easily accessed through online journals and libraries. Findings: Research on the relationship between physical activity and mental health in adults consistently demonstrates a strong and positive association. Multiple studies have revealed that engaging in regular physical activity is linked to improved mental well-being. It has been found that individuals who participate in physical activity, such as aerobic exercises, walking, or sports, often experience reduced symptoms of anxiety, depression, and stress. Moreover, physical activity appears to enhance mood and self-esteem, contributing to better overall mental health. These findings underscore the significant role of exercise as a preventive and therapeutic measure for promoting mental well-being in adults. Unique Contribution to Theory, Practice and Policy: Self-Determination Theory (SDT), Social Cognitive Theory and Biopsychosocial Model may be used to anchor future studies on the relationship between physical activity and mental health in adults. Mental health practitioners should incorporate physical activity interventions into mental health treatment plans. policy level, governments and public health agencies should prioritize the development and implementation of evidence-based policies that promote physical activity as a means to improve mental health outcomes.