3 ms·
Just like lead? https://news.ycombinator.com/item?id=39087999 https://news.ycombinator.com/item?id=39087999
by bigbillheck 3y ago
Just like lead? https://news.ycombinator.com/item?id=39087999 https://news.ycombinator.com/item?id=39087999
- Anotheroneagain 3y agoYes, and a few others. Copper is the weirdest one, as its essentiality is widely accepted, autopsies show its reduced concentrations in dementia, yet it's regulated as a toxic metal anyway. The cause of this deception is a mystery to me.