Injecting old mice with blood of teenage humans reverses ageing – study Prison Planet.com Posted on November 16, 2016 Posted in Aggregated No Comments Tagged with Sci Tech RT | Injecting blood from young people into old mice improves the mice’s brain power and leads to increased physical activity. Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email