Watch now on All 4

Following disturbing claims about the levels of salt in food in tonight’s Dispatches programme strand, Kate Quilton investigates the claims made for so-called superfoods.

First shown on Channel 4, 8.30pm, Monday 29th June. Available until Wednesday 29th July.

Superfoods: The Real Story

Some foods have great claims made for them. Grapefruit is supposed to burn fat, broccoli can fight cancer and so on.

In the first of a four-part investigation that takes her all over the world, and undercover, she meets scientists and experts, who explain that there is a serious amount of misinformation out there.

Superfoods: The Real Story