Functioning of aged brains and muscles in mice made younger: More progress with GDF 11, anti-aging protein

Scientists have shown that a protein they previously demonstrated can make the failing hearts in aging mice appear more like those of young health mice, similarly improves brain and skeletal muscle function in aging mice. In two separate articles scientists report that injections of a protein known as GDF11, which is found in humans as well as mice, improved the exercise capability of mice equivalent in age to that of about a 70-year-old human.http://feeds.sciencedaily.com/~r/sciencedaily/~3/K...