Zinc as a trace element is a key ingredient in producing WBC. Zinc plays major role in immune functions.  Consumption of Zinc supplement is essential improve WBC production as the release of antibodies depends on WBC quality and quantity. Zinc is helpful in slowing cancer growth.

Zinc deficiency causes decrease in the lymphocytes number and increases neutrophils. In older individuals change and decline immune system causes infectious diseases, autoimmune and inflammatory disorders. To achieve an optimal immune system with age consuming zinc helps. Zinc supplements helps to balance production of antibodies and protects body from infectious diseases.  Image credit: https://world.openfoodfacts.org/