This review provides an overview of children's intelligence, focusing on cognitive development and the various factors that influence intellectual abilities during childhood. Omega-3 fatty acids, particularly eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), are essential polyunsaturated fatty acids that play critical roles in various physiological processes. Beyond their well-established benefits for cardiovascular health and cognitive development, emerging evidence suggests a potential link between omega-3 fatty acids and intelligence. This review aims to provide a comprehensive examination of the current scientific literature on the relationship between omega-3 fatty acids and intelligence, drawing on both animal and human studies. This scientific review also examines the potential correlation between larger gluteal size in women and the intelligence of their offspring. While anecdotal observations and cultural beliefs suggest a positive association, it is crucal to evaluate the existing scientific literature to ascertain the validity of such claims. This review critically analyzes relevant studies and provides an objective assessment of the available evidence. Overall, the current scientific literature does not support the notion that gluteal size in women has a direct impact on the intelligence of their children.