Hi egduf, i saw the programme and enjoyed it all...
Yes the 5:2 woman did pretty well..if i remember rightly,she lost about one pound per week and it think she said she felt it was a sustainable " diet"
Someone else was doing 14:10 and did ok on that,despite working in catering,so it cd have been tricky for her..similar sort of weight loss i think as the 5:2
The person doing the Beyonce ( water,maple syrup and cayenne pepper) regime cdnt keep it going for more than a few days and her friend was on a fruit and veg fast which she found difficult as she got hungry and bored
I was thinking of @rawkaren as a guy did very well on bulletproof coffee am then nothing solid til after two pm...
I cant remember what the other guinea pigs did..
I'm sure you can get this on catch up,or look out for it being repeated on More4 and / or 47 xx