TUCSON, Arizona, Feb. 1 (TNSpro) -- The University of Arizona's Health Science issued the following news release: A new program at the Center on Aging at the University of Arizona College of Medicine - Tucson aims to increase the number of researchers trained to study older adults with the goal of improving the well-being of older adults in diverse groups. According to the U.S. Census Bureau, the national median age is rising, as is the diversity of the population. At the same time, there is a  more