Longevity corresponds very well with the general level of wealth and technology in society. This is well illustrated by the transformation of South Korea over past decades, as well as by historical periods such the 17th and 18th centuries in England. Here Gapminder provides an interactive visualization of how both wealth and health have advanced in lockstep over the past century - there is always inequality between and within regions of the world, but the overall direction of progress is onward and upward. Some of you have no doubt seen this before, as the topic is a common one here at Fight Aging!, but this visualization is a quality product and well worth pointing out again. I'll leave you with an appropriate quote to think on: "200 years ago, all countries were poor and life expectancy was less than 40 years. In the 1800s, health only improved in a few countries, but today no country has less than 40 years in life expectancy."