Zinc is crucial for DNA synthesis, cell division, and protein synthesis, all of which are important for tissue regeneration and repair. It has been shown to enhance immune function and reduce the risk of infection, which is critical in the post-surgical recovery phase.
Reference: Lansdown AB, Sampson B, Rowe A. "Sequential changes in trace metal, metallothionein and calmodulin concentrations in healing skin wounds." Journal of Anatomy, 1999.