David Cameron Smith

David Cameron-Smith is a professor of nutrition at the Liggins Institute. He joins us to debunk fad diets, and answer questions about staying healthy as we age. Do we need to change what we eat? Audio

In episode six of Healthy or Hoax, Carol Hirschfeld wonders whether we would be better off eating food raw, rather than cooking it. I mean, who needs fire? Audio

A raft of new dairy substitutes are turning up on supermarket shelves, but in part four of Healthy or Hoax we ask: can they really be called milk? Audio

Greens powders are firmly entrenched as part of the smoothie craze, but in episode three of Healthy or Hoax we find out there's one ingredient in there you might not expect. Audio

A new study has thrown cold water on the use of ice baths for muscle recovery, finding they are a complete waste of time. Audio