This section contains the advice and safety information you need to make informed choices about all the vitamins, minerals and trace elements that are essential for health. It also includes advice on others currently available as dietary supplements. 

Most people should be able to get all the nutrients they need by eating a varied and balanced diet. But if you choose to take supplements, it’s important to know that taking too much or taking them for too long can cause harmful effects.
So if you choose to take supplements, make sure you’re informed.

The advice given in this section is aimed at adults. You might also want to check out the information in the Advice for you section, which has nutrition advice for all ages and includes advice on what foods to avoid for women who are pregnant or trying for a baby.

Use the drop-down menu to go to a vitamin, mineral or trace element.