Yes, zinc is indeed backed by evidence for its role in supporting the immune system. It plays a crucial role in various immune functions, including the development and function of immune cells. Zinc deficiency has been associated with impaired immune responses.
Research suggests that zinc supplementation may help reduce the duration and severity of common colds. It’s involved in the production of white blood cells and is necessary for the proper functioning of neutrophils, natural killer cells, and other immune cells.
However, it’s important to note that while zinc is essential for immune function, excessive intake can have adverse effects. It’s always a good idea to consult with a healthcare professional before starting any new supplementation to ensure it’s appropriate for your individual needs.
So, the short answer is yes, there is evidence supporting the role of zinc in the immune system!