Haven't read this all yet, but interesting article on copper. Copper is an antagonist to vitamin C, and visa versa.
Do you know anyone who suffers from headaches, fatigue, insomnia, depression, skin rashes, spaciness or detachment, learning disorders or premenstrual syndrome? These can be symptoms of a copper imbalance. It is an extremely common nutritional imbalance. It is often overlooked, in part because it is not always simple to detect.
Copper is an essential trace mineral that is vitally important for both physical and mental health. It has been studied for years, including at government laboratories. However, its importance for health is still largely unappreciated. The following article is an introduction to the large subject of copper imbalance. The author is deeply indebted to Dr. Paul C. Eck, an avid copper researcher.