This Springer essential aims to present the various research branches on the topic of hugging and to unite them in a multidisciplinary perspective. Hugs are an important part of close social relationships and, according to current research, can positively contribute to mental and physical health. The research interest in the scientific exploration of hugging has increased significantly in various disciplines in recent years.

Professor Dr. Sebastian Ocklenburg is a Professor of Research Methods in Psychology at MSH Medical School Hamburg, where he conducts research on the psychological significance of social touch.