I read a study some time ago which was examining the cognitive load required by humans to parse various natural languages. I cannot find any references to it at

I read a study some time ago which was examining the cognitive load required by humans to parse various natural languages. I cannot find any references to it at the moment, but the gist of it was that the grammatical structure of some lanuguages required the speaker/listener to keep more information in their working memory before the meaning could be extracted from the sentence (e.g. all the verbs at the end of the sentence). In computer analogies, think of it as being required to push the whole sentence onto a large stack which then needed to be completely popped before meaning was extracted, instead of pushing and popping in pieces as some natural language grammars allow. This article thus had me wondering whether people who are raised speaking such languages natively have an inherent advantage in life because they are exercising their working memory earlier on and thus increasing it's capacity, which appears to convey more general advantages.