Zinc is a trace mineral important for immune support, cell growth, tissue healing, and protein building. Find out more about zinc supplements and how to use them safely.

Dear Doctor: I developed acute prostate problems at the early age of 29. My doctor's prescriptions didn't work, so when a neighbor recommended 50 milligrams of zinc a day for at least 30 days, I gave ...

DEAR DR. ROACH: I am taking terazosin and finasteride for my enlarged prostate. A friend has suggested taking zinc supplements and eating pumpkin seeds for additional zinc intake. Is there any proof ...

Experiments show that Hedgehog signaling - a chain of molecular events critical in embryonic development - creates conditions beneficial to the unregulated cell growth associated with cancer in adults ...