Many people turn to zinc lozenges and supplements when they feel sick, and for good reason. Zinc is one of the most abundant trace minerals in your body and plays a key role in nearly every aspect of ...

Note: The U.S. Food and Drug Administration (FDA) does not approve supplements for safety or effectiveness. Talk to a healthcare professional about whether a supplement is the right fit for your ...

Taking in too much zinc, whether from supplements or other products, can cause side effects, including digestive issues, changes to your sense of taste, and copper deficiency. Zinc is an essential ...

To investigate whether the administration of the zinc-containing nutritional supplement ZMA causes an increase of serum testosterone levels, which is an often claimed effect in advertising for such ...