NCIt definition : A dietary zinc supplement containing the zinc salt of picolinic acid, that can be
used to prevent or treat zinc deficiency, and with immunomodulatory activity. Upon
administration, zinc picolinate supplements zinc. As an essential trace element, zinc
is of key importance in many biological processes. It plays an important role in the
proper functioning of the both the innate and adaptive immune system. Zinc inhibits
the production of pro-inflammatory mediators and prevents inflammation. It acts as
an antioxidant, prevents oxidative damage and protects cells against DNA damage. Zinc
is required for the enzyme activities necessary for cell division, cell growth, and
wound healing.;