https://www.sciencedaily.com/releases/2016/02/160225105221.htm

I expect that we shall discover multiple magnetic senses, and, specifically, highly adapted senses that read signals local to specific geomagnetic contexts and that become disturbed when rapidly transported to new and distant locations. In short, jet lag will be linked to geomagnetic shock in the sensing systems of the body’s various physical senses and commensal microbiome.