This assignment presents a comprehensive literature review examining the connection between social participation and various types of disabilities. It delves into research on older adults, individuals with intellectual disabilities, multiple sclerosis, and aphasia, highlighting the impact of social interaction on functional disability prevention and overall well-being. The review analyzes studies using methodologies like propensity score matching, instrumental variable analyses, and longitudinal examinations, shedding light on the multifaceted nature of this important topic.