Похоже на расовую теорию нацистов. Из публикации NBC News: The theory was imported from Nazi race ideologues and adopted by Japan's militarist government in the 1930s to breed better soldiers. The idea was scrapped years later and the craze faded.
It resurfaced in the 1970s, however, as Masahiko Nomi, an advocate with no medical background, gave the theory mass appeal.
It resurfaced in the 1970s, however, as Masahiko Nomi, an advocate with no medical background, gave the theory mass appeal.