Mexican-origin adults refer to individuals of Mexican descent who have either been born in Mexico or in the United States to Mexican-born parents. Research in this area focuses on various aspects of the lives of this population, including their socioeconomic status, health outcomes, educational attainment, cultural beliefs and practices, and experiences with discrimination and acculturation. Studies in this area aim to better understand the unique challenges and opportunities faced by Mexican-origin adults in the United States and how these factors influence their overall well-being and quality of life.