In this episode of Vitaminix, the spotlight is on copper, an essential trace mineral that plays a key role in several vital bodily functions. The show explores how copper is involved in the production of red blood cells, maintaining healthy bones, and supporting the immune system. Copper also acts as an antioxidant, helping to protect cells from oxidative damage, and is crucial for the absorption and utilization of iron in the body. The episode highlights food sources rich in copper, such as shellfish, nuts, seeds, and whole grains, and discusses the effects of deficiency, which can lead to anemia, bone abnormalities, and weakened immune function. It also covers the risks of excessive copper intake, which can cause liver damage and gastrointestinal issues, emphasizing the importance of balanced consumption for optimal health.