Here in SE Asia yogurt is much less popular but there are lots of other non-dairy fermented, probiotic foods that people eat regularly like kimchi, natto, etc.

Here in SE Asia yogurt is much less popular but there are lots of other non-dairy fermented, probiotic foods that people eat regularly like kimchi, natto, etc. So yogurt may be one of the few probiotic foods people eat in the West but it's hardly special.