National Geographical article on longevity

Some people appear to consider long life to be a significant virtue. I consider long life to be a weak virtue, inasmuch as I can be of value to people who need me. Compared to a shorter life, a longer life, to me, principally provides greater opportunity to engage in whatever I consider to be virtuous. The people featured in the National Geographical article (November 2005) are leading lives that I would consider unspeakably boring: a shepherd in Sardinia, a woman living in some non-entity place in Japan, a Seventh Day Adventist woman in California. The lives of the people are characterised by a cultural conservatism circumscribed by a narrow geographical range. Whilst the article makes something of the diets of each of the people, contrasting it with a fast-food lifestyle, the message I take from it is about avoiding living life to the full. If travel and meeting a wide range of people shortens my life a little, I am willing to accept that cost, for the alternative would feel much more costly to me.