Thanks.Some of this and other things were discussed in an earlier thread.
Height Is Dependent On Diet Quality, Not Genes
I posted a few threads in the past demonstrating that gene are likely not the main driver of height, despite the mainstream dogma vehement claiming to the contrary. Dutch People Gained 20cm Of Height In Just 150 Years Protein Quality, Not Genes, Determine Male Height Intelligence and height...raypeatforum.com
So the just basically just don`t get enough animal protein?
That simple?