A female sociologist took 1,200 women with varying breast sizes and had them fill out IQ tests. On average, the larger-breasted women scored 10 points higher than the others. 10 points!
We’re not entirely sure why this is the case. But the University of Chicago study speculates it has something to do with higher sex hormone levels that increase both breast size and intelligence.
Keep in mind that the study does not suggest this to be a universal law. It’s not suggesting that smaller-breasted women are dumb or that all large breasted women are highly intelligent.
As with any study, this one looks at a chunk of the population in an attempt to get a result that might reflect the total population. In this case, they’ve chosen a fairly big sample size; 1,200 is no joke.
And if these findings do reflect the total population after all, that would explain a few things. For one…