So you are just a one source kind of guy or girl. Plenty of material out there to wade through with differing conclusions.
Atleast I gave a source for my claims..
The process of making milk into yogurt also prevents them getting ill as many Asian people are lactose intolerant, losing their ability to make lactase after weaning.
Not true, even in India lactose intolerance affects more than 60% of the population, and most of asia its at 80%+
Possible you misunderstood that line, maybe lost in google translator.
The process of fermenting milk into yogurt means that lactose intolerant people can then consume the milk.
Yes Asian people are lactose intolerant, the whole point of that line.