Yes Pixie I have problems there too.
Like you I eat fruit,veg,whole meal/ seeded bread.
I drink 6-8 big glasses of water a day.
I never go regularly.
I did go to Doctors and was given something called menovac
it worked but you can only take it for 2 wks and it's very unpleasant to take.
I have All bran crunch with prunes for breakfast which is much nicer than plain all bran.Kelloggs do it in caramel and chocolate flavours.
I think this meno has a lot to answer for.
Dyan X