Kuala Lumpur, Nov 12 A bigger bra size not only gives your sex appeal a boost but also reflects your intelligence, suggests a new survey.

A study conducted in the United States showed that women with big breasts are smarter than those who are less endowed.

Referring to a Singapore newspaper article, Sin Chew Daily revealed that the study was aimed to find out whether the size of a woman's bust affected her brainpower.

The study, conducted by a female researcher in Chicago, involved 1,200 women.

The subjects were divided into five groups, from extra small to extra big, reports The Star Online.

The study speculated that such women were smarter due to the higher level of female hormones that could result in better development in the brain. (ANI)