Diverse populations research is a field of study that focuses on understanding and addressing the needs, experiences, and challenges of people from various backgrounds, including different racial and ethnic groups, sexual orientations, genders, socioeconomic statuses, and abilities. This research area aims to promote equity and social justice by examining disparities in health outcomes, education, employment, and other areas, and identifying interventions to support and empower marginalized communities. Researchers in this field often collaborate with community members to conduct culturally sensitive research and develop inclusive policies and programs that promote diversity, equity, and inclusion.