Arecent study highlights a possible link between men's physical characteristics and intelligence levels, along with their social and sexual behaviors
The study indicates that men with a "masculine" physique, such as strong grip and a high shoulder-to-hip ratio, tend to score higher on intelligence tests than others.The results also found that these men were less inclined towards casual sexual relationships and more oriented towards long-term relationships compared to their counterparts.
These results contradict the common belief that interest in physical fitness and muscle building is associated with a lower intellectual level, as the study suggests the existence of what is known as the "overall fitness factor," which combines intelligence, a strong physique, and a tendency towards emotional stability.
Tara Delicchi, the lead researcher from the University of Auckland, said the findings are consistent with the idea that intelligence may be linked to physical health and good genes, but conversely, it is associated with a decrease in uncontrolled sexual behavior.
In the details of the study, the sample included 41 men aged between 18 and 34 years, where participants underwent intelligence tests, in addition to questionnaires about their sexual history.
Handgrip strength, body mass index, and shoulder-to-hip ratio were also measured to determine body shape.
The results showed that people with broad shoulders compared to narrow hips, who are often known as having a "V" body shape, scored higher on intelligence and physical strength, compared to other body shapes.
According to the study published in the journal "Evolutionary Psychology," there is a positive correlation between intelligence, muscle strength, and the ratio of shoulders to hips, while a negative correlation was found between intelligence and multiple sexual partners.
Taken together, the results suggest that certain physical and behavioral traits may reflect broader indicators of general health and biological fitness.
Researchers also believe that higher intelligence may be associated with increased chances of success in stable marital relationships compared to casual relationships, and this may be related to behavioral development that requires a greater degree of planning and decision-making.
