Gerontology Research Group is a non profit research group that researches about aging, mainly focusing on people who are 110 years old or older. The group later eventually wants to start slowing and reversing aging. Most of the members of the group are respected scientists or have a PHD. The group was founded in the year 1990 by L. Stephen Coles and Stephen M. Kaye. However after Coles' death, he was replaced by John M. Adams.