Weight / Fat loss

I think they were advocating replacing X amount of calories with the equivalent amount of yoghurt, and saying you needed to get through 500g a day (possibly more?). Dutch study, following on from research at the University of Tennessee. It was something to do with dairy-based calcium.

I stand corrected.

You're right it was'nt the live nature of the yoghurt, but simply the fact that low-fat yoghurt is a good way to consume calcium, without too much fat.