I don't think that the body can produce more telomerase, but I do know that stress can cause telomerases to disintegrate causing DNA strands to start to unravel, which leads to rapid aging. The good thing is stress reduction can effectively cause the body to reconstruct telemerase. I learned about this in the documentary below:
http://www.freemoviestheatre.com/free_movie/6858-National_Geogra...

Yep but your not gonna like the answer...consuming meat and whey protein.
http://articles.mercola.com/sites/articles/archive/2010/02/23/sc...