“ Queensland researchers who studied almost 4000 Brisbane children found that, on the whole, those who were breastfed had higher IQs, ” states The Daily Telegraph of Sydney, Australia.
وقال الپروفسور جايك ناجْمن من جامعة كوينزلند :‏ « كلما طالت فترة الرضاعة ،‏ ارتفعت نسبة ذكاء الطفل .‏