10 Weird But True Facts About Common Vitamins & Minerals
7. Zinc - The Immune System's Guardian

Zinc is a trace mineral with a significant impact on immune function, wound healing, and DNA synthesis. It acts as a cofactor for numerous enzymes and is crucial for cell division and growth. Zinc's role in the immune system is particularly noteworthy, as it helps combat infections and inflammation. Despite its importance, zinc deficiency is prevalent, especially in developing countries, leading to impaired immune function and increased susceptibility to infections. This section examines zinc's vital contributions to health and the global implications of its deficiency.