Mountains of "little blue pills" and their chemical kin have transformed the way many people think about sex and aging. Raphael Gaillarde/Gamma-Rapho/Getty Images hide caption

itoggle caption Raphael Gaillarde/Gamma-Rapho/Getty Images

Federal prosecutors allege two nursing homes in California have "persistently and severely overmedicated elderly and vulnerable residents." Antipsychotic drugs like risperidone, also known as Risperdal, can be dangerous for elderly people, but are frequently prescribed to nursing home patients. JB Reed/Bloomberg via Getty Images hide caption

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Lively is a sensor that can be attached to a pill box, keys or doors. It lets people know whether aging parents are taking their medicines or sticking to their routines. Courtesy of Lively hide caption

itoggle caption Courtesy of Lively

Minnesota, Washington and Oregon topped the ranking, which looked at 26 variables, including affordability and whether patients could get good paid care at home. Alabama and Kentucky came in last. Fred Froese/iStockphoto hide caption

itoggle caption Fred Froese/iStockphoto

The Liftware device, shown here as an early prototype (left) and the final design, starts up automatically when it's lifted from the table. There's no "on" switch to fumble with. Ina Jaffe/NPR hide caption

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With their matching blue wigs, the dancers in the Palm Springs Follies chorus (they're called the "long-legged lovelies") give a whole new meaning to the cliche "blue-haired old ladies." Ina Jaffe/NPR hide caption

itoggle caption Ina Jaffe/NPR