Danish Vikings invaded and settled northern and eastern England beginning in 876, and managed to control a third of Britain (the Danelaw) for nearly 80 years. The Danish prince, Cnut the Great, was king of England from 1016 to 1035. He also ruled Denmark and parts of Norway and Sweden.
For many years now been I have been observing the various systems of medicine and their awareness and approach to the Central Nervous System and Brain. Both Alternative and Western conventional medicine have been making great strides towards understanding and helping this incredible system, although it is mostly associated with post trauma effects or long-term degenerative effects.