WHAT IS ZINC? Zinc is a micromineral (or trace element) that is found mainly in high protein foods.  It has a number of important roles in the body supporting proper metabolism and a strong immune system.  In this article I will be providing you with a  full breakdown of this important nutrient. WHEN WAS ZINC DISCOVERED? Awareness of zinc ores dates back many years.  In Transylvania an alloy containing 87% zinc was found in prehistoric ruins.  Objects made of brass (an alloy of copper and zinc) have also been discovered in Palestine and are thought to date back to around 1300 … [Read more...]