Copper is often over-looked when seeking relief and benefits from your diet or other means. Try embracing a copper pillow available in Home Decor. Or wearing a piece of Jewelry. Swing a pendulum and see how accurate the reading can be. It helps your body make red blood cells and keeps nerve cells and your immune system healthy. It can help form collagen, helping with bone and connective tissue issues. Copper may also act as an antioxidant, reducing free radicals that can damage cells and DNA. To use a copper cup properly set it out over night and let the copper infuse the water to be drank in the morning first thing.