This book reports on advances in human modeling techniques, covering cutting-edge algorithms and their practical implementation  in health and medicine, automotive, clothing, virtual reality simulations, robotics, and assistive technologies. Gathering the  proceedings of the 8th International Digital Human Modeling Symposium, held on September 4-6, 2023, in Antwerp, Belgium, it offers a timely snapshot on interdisciplinary, applied research, at the interface between computer science, ergonomics,  engineering, design, health and technologies.