A unique feature of the Columbia Aging Center is that it houses the International Longevity Center USA (ILC-USA), and it is the current home of the International Association of Gerontology and Geriatrics (IAGG). The ILC-USA is a member of the global consortium of ILCs devoted to the development of policies, awareness campaigns and interventions at the individual and societal level to best respond to populating aging and support longevity. This consortium known as the ILC Global Alliance reaches into 17 countries around the world.