The human race has PEAKED Prison Planet.com Posted on December 7, 2017 Posted in Aggregated No Comments Tagged with Sci Tech Daily Mail | Study says we have hit the limit for height, lifespan and physical performance – and could soon move backwards. 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