Society gives short shrift to older age. This distinct phase of life doesn’t get the same attention that’s devoted to childhood. And the special characteristics of people in their 60s, 70s, 80s and beyond are poorly understood.

 

Medicine reflects this narrow-mindedness. In medical school, physicians learn that people in the prime of life are “normal” and scant time is spent studying aging. In practice, doctors too often fail to appreciate older adults’ unique needs or to tailor treatments appropriately.

 

Imagine a better way. Older adults would be seen as “different than,” not “less than.” The phases of later life would be mapped and expertise in aging would be valued, not discounted.

 

With the growth of the elder population, it’s time for this to happen, argues Dr. Louise Aronson, a geriatrician and professor of medicine at the University of California-San Francisco, in her new book, “Elderhood.”

 

It’s an in-depth, unusually frank exploration of biases that distort society’s view of old age and that shape dysfunctional health policies and medical practices.

 

In an interview, edited for clarity and length, Aronson elaborated on these themes.