As a side topic, I have noticed several healthcare training related blogs that provide wide ranges of lists of blogs for various topics. Some of these lists are quite useful. In fact, I would like to see a list of the top 100 list-making blogs. Wait -- what about a top 100 list of lists of top 100 list-making blogs? How about ..... Thwack!!
All righty then. My domestic android, Valerie, has just slapped me to bring me out of my list fugue. As Valerie points out, by the time you compiled the ultimate top 100 list of top 100 lists of lists of top 100 list-making blogs, the entire list would probably be obsolete. Please pardon me for the regression.
As scientific research pushes on, an extended lifespan becomes much more likely. The challenge will be not so much to keep living, but to combine the optimum mixture of enjoyable and important activities in order to fill one's life satisfactorily.
More important than improving the quantity of life is improving the quality of life. But doing both at the same time beats either one alone.