Protein clue to old-age memory loss

Experiments on mice suggested low levels of a protein in the brain may be responsible for memory loss. It is hoped the discovery could lead to treatments to reverse forgetfulness, but it is a big leap from the mouse to a human brain. via Pocket http://www.bbc.co.uk/news/health-23868116#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa