Zinc is a mineral your body needs to function properly, and it shows up in foods like meat, shellfish, nuts, and seeds. Your immune system relies on it, your skin heals with it, and your cells use it to grow and divide. Most people get enough zinc from what they eat, but understanding how much you need and which foods contain it helps you make choices that work for your body.
These articles answer questions like: What does zinc actually do in your body? How much zinc should you be getting? Which foods are good sources, and are there reasons someone might need more? You'll also learn what happens if your body doesn't get enough, and whether supplements make sense for your situation.