We often hear wonderous things about new vitamin and mineral supplements which promise better health and increased vitality, but which ones are right for us? Do we need to take these supplements or do we get enough of that particular mineral already? Do we just need to eat more fruit and veg? Is it possible to overdose on vitamins? Are we doing more harm than good?

Do not worry, here's our guide to help you discover which supplements you should take- if any.