The Initial Training Network (ITN) MARRIAGE is a EU funded network of eight European Aging Research Institutes including Center for Healthy Aging and four companies, coordinated by the European Research Institute for the Biology on Ageing in Groningen (ERIBA). The Training Network will create a pan-European Network focused on aging research.

Since 2012, Center for Healthy Aging has been member of MARRIAGE. The overall objective is to provide state-of-the-art training in study of the biology of aging.