Personally, I'm not sure that they are living in better health in the way that I care about. I.e. my goal is to retire when I'm still healthy enough to do things (i.e. travel). Although they are likely healthier than previous generations, most of the 70 years olds I see still aren't healthy enough to travel.
I had a great grandparent live to 102. 3 of my 4 grandparents lived into their late 80s with the oldest passing a month shy of 90. Even my grandparent who smoked 2 packs of cigarettes a day lived to 78. For all of them, their last good year was about year 80.
My dad just turned 78 and has really slowed the last 5 years. Longer life says little about quality of life.
The policy for retirement age is related to when society sees fit to sustain someone that does not work. I think it has more to do with how the society sees the elders and what it can afford than to the goals of specific individuals.
why wait for travel until you are retired? Retirement should not be "the" goal in life.
I've been traveling for holidays every year since I was 25 for at least 3 weeks every year, loving it so much. First it was backpacking, now it transitioned into a bit more luxury as I got older.
You don't know if you'll be hit by a bus next year, retirement is a silly milestone to focus on.
