Zinc is a chemical element; it has symbol Zn and atomic number 30. It is a slightly brittle metal at room temperature and has a shiny blue whitish appearance when surface oxidation is removed. It is the …

Zinc, an essential mineral, is naturally present in some foods, added to others, and available as a dietary supplement. Zinc is also found in some cold lozenges, over-the-counter drugs sold as cold remedies, …

Dec 4, 2025 · What are some common uses for zinc? Why is zinc important for the human body? How is zinc obtained or produced for industrial use? What are the physical and chemical properties of zinc?

Jun 2, 2025 · Studies have found that taking zinc supplements effectively increases zinc levels in the blood. According to a 2023 study, most cases of zinc deficiency are easily corrected with supplements...

Mar 26, 2025 · It helps the body's immune system and metabolism work correctly. Zinc also is important for wound healing and for the sense of taste. Most people who eat a healthy, varied diet get enough …

Dec 19, 2025 · Zinc is a trace mineral. Find out more about zinc supplements and how to use them safely.

Current evidence suggests that supplemental zinc may be useful in the management of chronic conditions, such as age-related macular degeneration, diabetes mellitus, Wilson’s disease, and HIV / …