By ICAA

Aging used to be simple: People were born, moved through childhood into adolescence and adulthood, through midlife into old age (if they lived that long), and then died. They often established a home, a family and a vocation, before retiring to live out their “declining” years. Today, with 30-plus years added to the life span, a new view of aging has emerged—one filled with anticipation and accomplishment.…