I read that link a couple of years ago and got some reputable brand 2mg chelated copper capsules to try. I felt they were the cause of much worsened joint pains and possibly some peripheral neuropathy, BUT need to mention I also lost access to thyroid supplement about the same time so could be related to that?

I happened to find on internet that copper deficiency causes lack of oxytocin release, so normal labor is not possible. Hence, lots of c-sections? [rendering to caesar?] Then oxytocin is what leads to normal bonding between mother and child [or really, between humans in general]. "No natural affection." 2 Timothy 3:3

also found something about copper deficiency ,leading to lack of oxytocin, being maybe the cause of epidemic of autism spectrum disorders. "Lack of oxytocin is masked up until age 2 or so because not until then does naturally high MAO level drop. High MAO masks the lack of oxytocin."

I DID seem to see more bonding between family members when we all took the supplement, but other, above-mentioned, bad effects were scary.

I would be extremely grateful to know what others have found on this subject,because I've been left confused by my own experience.

oh, and have a relative with the 'right' blood type mentioned on that site [was it AB? or B?-can't remember-] and she is the slowest-aging person I know.