Chris Kresser mentioned something about effects of high copper levels in a podcast, but that was the only place I heard about it until I started doing some searches on systemic inflammation, anxiety, and copper. (whole9life.com)
In San Diego Bay, Shelter Island Yacht Basin has been identified as an area where high copper levels exceed federal and state standards. (portofsandiego.org)
Its high copper level gives Reyka unparalleled smoothness from a single distillation. (reyka.com)