The field of longevity research is running high on optimism these days. “Life expectancy is lengthening almost linearly in most developed countries, with no sign of deceleration,” say the authors of the recent Lancet article “Ageing Populations: the challenges ahead.” They add, “Continued progress in the longest-living populations suggests that we are not close to a limit" for age.
Life expectancy is increasing in all developed countries; reaching 82.1 years in Japan, 81 years in France and 78.1 in the U.S. In total, during the twentieth century, life expectancy increased by a remarkable 30 years or more in Western Europe, the USA, Canada, Australia, and Japan. And there is no sign that this trend is slowing.