Zinc lozenges are a popular cold remedy, but this unheralded mineral can do so much more. Zinc is required for more than a thousand different chemical reactions in the human body, which gives it a wide range of health benefits: Zinc is essential for a healthy immune system, which helps ward off colds and other illnesses. Zinc plays a key role in healthy cell division, which … [Read more...] about How To Know I Need More Zinc