Zinc is a type of metal and is also an essential trace element. This is because the human body requires small amounts of zinc in order to remain healthy. Zinc deficiency can cause stunted growth, acute diarrhea, and wounds that are slow to heal.

Zinc is used to strengthen the immune system and help fight the common cold. Some people also use zinc because they believe that it helps to prevent lower respiratory infections and other diseases. Zinc has been used to help decrease the symptoms of macular degeneration and cataracts.

This trace element is also a popular supplement for men as it is used to help with benign prostatic hyperplasia, male infertility, and erectile dysfunction. Some athletes also take zinc because they believe they improve their athletic performance and strength. Osteoporosis, rheumatoid arthritis, ulcerative colitis, Down syndrome, ringing in the ears are other conditions that can sometimes be helped with the use of zinc.