Most likely you have heard of how zinc lozenges can help with a sore throat or how zinc supplementation can reduce the duration of a cold. But how do you know if you are deficient in zinc? Once when I was not recovering well from a cold, I started looking for my options and discovered the many benefits of zinc and how zinc supplementation can speed up recovery from cold and many other conditions. Best of all you can test your zinc level at home with a simple taste test. First