Not so long ago, the media blasted warnings about a possible link between copper and Alzheimer's disease. Referencing a mere correlation study, these reports alluded that the population should monitor or reduce their copper intake. Some sources even suggested copper-fortified multi-vitamins should be thrown out! What the media failed to mention, however, was a report by the US Food and Nutrition Board of the National Academy of Sciences which stated only 25% of the US population gets enough copper daily. With this conflicting information, how can we know what to do?
As it turns out, it looks like we're all copper deficient to some degree. Why is it that, considering our low copper levels, doctors and nutritionists don't know more about this vital micronutrient? Since that answer seems shrouded in silence, here are a few things you need to know to inform you and your family:
Copper is Essential for Cellular Energy
Contrary to media reports, copper isn't dangerous in small amounts–it's essential. It plays an integral role in the creation of ATP (adenosine triphosphate), cellular energy necessary for every biological function, including the energy you feel on a daily basis. If that's all it did that would be enough, but it does so much more.
Copper's role as an electron donor elevates its status as a potent antioxidant mimicker, helping the body neutralize cell-damaging free radicals. Antioxidants are key compounds that fight the aging process and protect DNA from damage.
Supports Physical and Mental Health
Copper is also involved in the formation of collagen, an important building block of connective tissue and bones. This electron transfer activity makes it an important part of a dozen known enzyme reactions, including melatonin and serotonin synthesis.  Without copper, the human body cannot absorb iron which essential for red blood cell formation.
The Iron-Copper Connection
Copper aids in iron absorption and in the transport of iron to bone marrow for red blood cell formation. Without enough copper, iron accumulates in the liver, heart, endocrine, and reproductive glands. Continued accumulation in these organs can lead to liver failure, heart muscle deterioration, arthritis, and hormonal imbalances.
Iron accumulates like this because the human body has no natural means for removal. The only way the body loses iron is through blood loss. This means when humans ingest iron, it remains in the human body. Iron loss occurs with every menstrual cycle, which is one of the many reasons why women are at a higher risk for anemia. Copper balance on the other hand is regulated by the body and can be excreted as needed through normal bowel and urinary movement.
The Dangers of Too Much Iron
While iron will accumulate in the liver, heart, and endocrine system, excess iron–or iron overload–can lead to additional health problems. Excess, unused iron oxidizes in the human body and creates free radicals. It's as if the iron rusts the cells and organs and makes them more susceptible to common diseases. On …read more
Source: Are You Copper Deficient?