Gen Xers and Baby Boomers think differently on aging. Boomers are worried about dementia, memory loss, self-care and being a burden to family, but they say they're already taking steps to manage those concerns. Meanwhile, Gen Xers, who are at an age where prevention may do them the most good, are actually doing less than Baby Boomers to head off health problems. They want to live past 90, but 32% of Generation X won’t see their primary care doctor for fear of what they may learn. Read more in the MDVIP Health and Longevity Survey.