The integration of Artificial Intelligence (AI) in geriatric care is transforming how physical and mental health challenges are addressed among older adults. As the global population ages, the demand for innovative solutions to enhance care delivery, improve health outcomes, and support independent living grows. This chapter, explores the ways AI is revolutionising geriatric care, focusing on its applications in both physical and mental health. The chapter delves into AI-powered diagnostics, personalised treatment plans, robotic assistance, and AI-driven mental health support tools designed for older adults. It also examines ethical considerations, potential risks, and the future role of AI in geriatric care. By evaluating case studies and research, this chapter provides insights into the practical benefits and challenges of implementing AI technologies to enhance the quality of life for older adults, optimise healthcare delivery, and address the physical and mental health needs of an ageing population.