Find out about common vitamins and minerals, including what they do, how much you need, and how to ensure you get enough.
Vitamins and minerals are nutrients your body needs in small amounts to work properly and stay healthy.
Most people should get all the nutrients they need by having a varied and balanced diet, although some few people may need to take extra supplements.
What this guide covers
This guide has information about:
Use these links to find out what these nutrients do, how much of them you need, how to ensure you get enough, and what the risks are if you take too much.