Description: This paper provides the actuary with a brief overview of the subject, along with references for those interested in conducting their own review. It surveys current research, reviews what has been learned so far, and looks at future possibilities.

Description: Discussion resulting from presentation of Held's Plastic Omega paper at the Living to 100 and Beyond symposium, Session 1. This is Held's response to Jay Olshansky's comments regarding his paper, which discussed research on the aging process.