I am a Finn and I live in Finland and thats true, the Finns consume huge amounts of milk, uncredible amounts.
But the Finns are not taller als other Scandinavian people maybe the contrary. The osteoporosis in Finland is very common  by feminines but by men as well. All in all finnish population and health status is more than poor.Too much milk ( all pasteurised) and too much bread, too little fat nor meat nor  organs, in other words
people have no energy to thrive. So sorry.