A new hot topic is up at the Longevity Meme entitled "What is Anti-Aging?" As I have previously mentioned at Fight Aging!, a battle is being waged over the meaning of "anti-aging" in science, medicine, and the business community. Is it real science, as yet unavailable, a type of legitimate medicine, or the latest skin cream from Revlon? Given that all too few advocates clearly define their terms before wading into the fray, anti-aging can be a confusing topic for the newcomer. I hope that this short introductory article helps to make things a little more clear - and remember to always be wary of what is said by people who are trying to sell things to you.