Anti aging science

For decades, the idea of restoring bone that has already deteriorated has lived somewhere between medical challenge and scientific aspiration. Osteoporosis has long been seen as a one-way road, a slow and steady erosion of the body’s structural foundation. While treatments exist, they mostly act like brakes on a downhill slide. They slow bone loss, …

Imagine being 80 years old and discovering that some of your body’s cells could be made to resemble those of a teenager. It sounds like something pulled straight out of science fiction, but researchers in Germany have achieved something remarkably close in a laboratory experiment. Scientists at the University of Bonn have reprogrammed blood cell …