An interactive chart by The Economist shows the relation between life expectancy, GDP per capita, and the proportion of elderly people living in good health.
The results are somewhat surprising. While the French, Swiss, Italians and Spaniards live the longest, the graph shows that relatively few (40% in average) Italians and Austrians over 65 years old spend their retirement years in good health. Even the wealthy Swiss are well under the curve, at 50%. In contrast, the Swedes, Norwegians and Icelanders are all above the curve, with about 75 to 80% of them remaining healthy in old age. Danes and Germans are around 60%, only slightly above the curve.
Oddly, the Finns are slightly under average (about 45%), so one cannot say that the Nordic climate is what preserves health. The Estonians, Latvians and Lithuanians and most Slavs are also under average. Therefore difference is more likely genetic. In fact, Swedes and Norwegians, despite their very different GDP per capita, have a quasi identical proportion of healthy elderly. Sweden is actually slightly higher, especially for women.
The results are somewhat surprising. While the French, Swiss, Italians and Spaniards live the longest, the graph shows that relatively few (40% in average) Italians and Austrians over 65 years old spend their retirement years in good health. Even the wealthy Swiss are well under the curve, at 50%. In contrast, the Swedes, Norwegians and Icelanders are all above the curve, with about 75 to 80% of them remaining healthy in old age. Danes and Germans are around 60%, only slightly above the curve.
Oddly, the Finns are slightly under average (about 45%), so one cannot say that the Nordic climate is what preserves health. The Estonians, Latvians and Lithuanians and most Slavs are also under average. Therefore difference is more likely genetic. In fact, Swedes and Norwegians, despite their very different GDP per capita, have a quasi identical proportion of healthy elderly. Sweden is actually slightly higher, especially for women.