Fiona Kirk

Professional alpinist Matt Helliker talks us through his sport and biggest challenges

Fiona Kirk, nutritionist and author of 2 Weeks In The Fast Lane, explains why quick-fix diets can work.

Nutritionist and best-selling author Fiona Kirk explains why you need phytochemicals - and how to get them.

Fiona Kirk, nutritionist and author of So What The F*** Should I Eat?, debunks a few fat loss myths.