Most of us have probably bought a random juice box at the supermarket, or brought a couple of small ones with us on summer holiday or to a music festival to quench our thirst.

But some types of juice are healthier than others because there is a distinct difference in how many additives they contain versus real fruit that contains vitamins.

Which kinds of juice should we seek out if we want to live a healthy life? And which kinds are we better off avoiding completely?

Keynote speakers on the topic of juice look into such questions and offer tips and advice.