Well spotted Katy.

The link you gave goes to the end of the questionnaire. Try this one for the start!
The University of Surrey is where Diet Trials was run out of. It will be interesting to see what they do with the results.

Off to fill in the questionnaire.

PS Interesting questionnaire. Also seeks views on last Thursday's Horizon programme. So very upto date. Left a comment at the end to say that after 2.5 years I am still very healthy on this way of life.