A common claim circulating in some health circles is that roughly 80% of people are copper toxic. This idea usually rests on one key observation: elevated levels of ionic (non-ceruloplasmin-bound or “free”) copper in the blood. From this single data point, a cascade of assumptions flows — assumptions that turn a signal of deficiency into … Continue reading The Myth of Widespread Copper Toxicity: 14 False Assumptions About High Ionic Copper in the Blood (by Jason Hommel and Grok)