What does successful aging look like? In one of the more influential papers on the subject published in 1987, Rowe and Kahn describe successful aging as involving freedom from disease and disability. This definition has been adapted over time but is still being used today. Take a recent study published in CMAJ defining "successful aging" at 60 years of age or older as satisfying each of following criteria:
- no history of cancer, coronary artery disease, stroke or diabetes;
- good cognitive, physical, respiratory and cardiovascular functioning
- the absence of disability
- and good mental health.
Challenging the Definition
Rafael Romo, Alex Smith, and colleagues recently published a paper that further challenges the notion that “successful aging” is aging without disability. The authors interviewed a diverse group of disabled elders who would have “failed” successful aging by traditional research standards. They asked these individuals if they felt they have aged successfully, and asked what successful aging and being old meant to them.
The authors found that despite experiencing late-life disability (the group on average dependent on 2 ADLs and nearly all iADLS), most participants (71%) felt they had aged successfully.
The qualitative analysis is fascinating and well worth the read, but I'd like to highlight one implication of this study, which comes out of the discussion:
"From a policy perspective, the major implication is that more funding should be directed toward understanding and supporting those who live with late-life disability, as opposed to the current emphasis on prevention."This also reminds me of a quote out of the movie "How to Live Forever" (if you haven't seen it below is the trailer):
I see the hunger for long life as a kind of craving, and any craving leaves us the poorer. Whether it is a craving for food, or a craving for sex, or a craving for money, or in this case a craving for life.Similarly, a craving to prevent disability leaves us all poorer, as we fail to address how best to support those living with the inevitable changes that define the human condition.
by: Eric Widera (@ewidera)