Found this on Ananova:
Davina says she was nervous about Big Brother changes
Davina McCall admits she was worried about changes to the format of Big Brother.
The presenter of the Channel 4 show says it will be the contestants who will make the new series work.
She's just begun a diet to get in shape for the show, which begins at the end of May.
Davina told Ananova: "It's going to be different but I can't say how or I'll be shot. Honestly, they're very severe with me this year."
"I was a bit of a purist as far as Big Brother goes and I was very nervous about them changing anything. Although there are changes, the main thing is it's the people that make it and in fact the people don't even have to be that amazing.
"At the beginning of the last series I was like 'Oh, they're not the same as the series before' and then two weeks in, bang, you got to know all their quirky bits and habits."
Davina, who has had a baby girl called Holly Willow since the last Big Brother series, has just begun the Atkins diet, which she describes as "brutal".
She says she's allowed no sugar, pasta or bread but for breakfast she's allowed eggs and bacon.
"Butter is OK so I'm loving it. I'm probably going to die of a heart attack. At least I'll be thin in my coffin," she said.
Davina, who also revealed Anna Nolan is the only Big Brother contestant she is still friends with, said she'd love to have another baby.
