>>41294928Brazil is the largest actually at 7 average, the size seems to be more differential by geographical location, rather than genetics. This may be due to the diets consumed during childhood and puberty. Similar to how women in Asia used to be tiny but are getting a bit taller and thicker in the recent decades due to the westernization of their diets. In particular, Japan, who has welcomed western food in the last few decades has similarly had the largest increase in average bust size. Remember, those that spread fake science deserve to take a hammer to the head.