did this ever get going?
btw here is a great link for anyone wanting to know calorie content in just about every food and drink you can think of, including takeaways such as mcdonalds etc.
it also tells you amount of excersise of different types to do to burn off the calories in that food.

http://www.calorieking.com/

and here's a calculator for checking BMI
http://www.weightlossresources.co.uk...calculator.htm