Louise Levy attends regular Tai-chi classes, retired three years ago from her secretarial job and says she would still be driving today if her car had not “conked out before I did.” None of which would be particularly unusual, except Mrs. Levy is 101 years old.
“My mind is still clear and I don’t have a memory problem,” says the resident of Rye, N.Y., about the latest chapter in a life that began when movies were silent and the Model-T Ford cutting edge. “It’s been absolutely marvelous.”
Mrs. Levy’s long and generally healthy life is the focus of a fascinating scientific study, itself at the forefront of a little-noticed but radical approach to medical research. Turning upside down the traditional quest to understand and cure specific diseases, some researchers are examining instead healthy and long-lived humans and animals for their biological secrets.
By reverse engineering the source of that…