Green? That’s fascinating. And a little creepy. I usually expect excessive vitamin consumption to produce urine that looks pretty much like berocca—and give or take some urea probably has just about the same mineral concentration. I shall be on the lookout for greenish tinges.
You wrote elsewhere that increased zinc helps with excess copper. If that’s through increased excretion of the copper, it seems like that might contribute...
I asked him about this again and apparently you nailed it. He said he’d been worried that he might have excess copper (he felt tired all the time and had some other symptoms—he had been a vegetarian for a long time) and that’s why he was taking the zinc to begin with. When he saw the green tinge he figured the treatment was working and apparently his symptoms went away at the same time.
There might have been something else going on, I don’t know. It seems at least mildly surprising that you could excrete enough copper to visibly affect urine color.
Interesting thought. I didn’t have the impression that the competition between copper and zinc was quite that vigorous but who knows? I do know that if I had the amount of zinc I had today every day that I’d be guaranteed to wind up with a copper deficiency soon enough (and probably an iron deficiency too) - unless I supplemented with those too to keep a balance.
Green? That’s fascinating. And a little creepy. I usually expect excessive vitamin consumption to produce urine that looks pretty much like berocca—and give or take some urea probably has just about the same mineral concentration. I shall be on the lookout for greenish tinges.
You wrote elsewhere that increased zinc helps with excess copper. If that’s through increased excretion of the copper, it seems like that might contribute...
I asked him about this again and apparently you nailed it. He said he’d been worried that he might have excess copper (he felt tired all the time and had some other symptoms—he had been a vegetarian for a long time) and that’s why he was taking the zinc to begin with. When he saw the green tinge he figured the treatment was working and apparently his symptoms went away at the same time.
There might have been something else going on, I don’t know. It seems at least mildly surprising that you could excrete enough copper to visibly affect urine color.
Interesting thought. I didn’t have the impression that the competition between copper and zinc was quite that vigorous but who knows? I do know that if I had the amount of zinc I had today every day that I’d be guaranteed to wind up with a copper deficiency soon enough (and probably an iron deficiency too) - unless I supplemented with those too to keep a balance.