"1) Reduces the occurrence of cardiovascular diseases.
Copper deficiency has been linked to high cholesterol and high blood pressure. According to the study, some patients with heart disease are often asked to supplement with copper. According to animal studies, low levels of copper have been shown to cause cardiovascular problems.

2) It reduces the occurrence of nervous diseases.
The amount of copper is higher than it should be. Being low also damages the nerve cells.
Copper can control the activity of individual nerve cells.

3) Increases immunity.
Copper deficiency increases the risk of neutropenia. It is a disease where white blood cells are lacking and can no longer fight infection. A person with neutropenia is more susceptible to infection. That's why you need to get as much copper as your body needs. Helps to increase immunity.

4) Reduces the risk of osteoporosis.
Copper deficiency is associated with low bone density. Osteoporosis is likely.

5) It is related to collagen production.
It also plays a key role in collagen production and skin elasticity. Scientists have shown that in combination with other antioxidants, it can help protect skin health. A lack of copper can delay the body's ability to replace damaged tissue.
6) It is also related to arthritis.
Animal studies show that copper helps prevent arthritis. There are no human studies yet.

7) Antioxidant activity is also included.
It also helps to reduce the production of free radicals. Free radicals damage cells and DNA and can cause cancer and other diseases.

Adults 19 years of age and older need about 10 milligrams of copper per day.
Too much or too little copper can also cause the diseases mentioned above.
Foods containing copper are.. cashews and other seeds, Beans potatoes dark green leaves, dried fruits pepper, The internal organs of the animal, such as the kidneys and liver, It includes almonds etc.
Translated from the link https://www.medicalnewstoday.com/articles/288165.php."