WASHINGTON - After exhaustively compiling a list of the 237 reasons why people have sex, researchers found that young men and women get intimate for mostly the same motivations. It's more about lust in the body than a love connection in the heart.

College-aged men and women agree on their top reasons for having sex — they were attracted to the person, they wanted to experience physical pleasure and "it feels good," according to a peer-reviewed study in the August edition of Archives of Sexual Behavior. Twenty of the top 25 reasons given for having sex were the same for men and women.

Expressing love and showing affection were in the top 10 for both men and women, but they did take a back seat to the clear No. 1: "I was attracted to the person."

Researchers at the University of Texas spent five years and their own money to study the overlooked why behind sex while others were spending their time on the how.

"It's refuted a lot of gender stereotypes ... that men only want sex for the physical pleasure and women want love," said University of Texas clinical psychology professor Cindy Meston, the study's co-author. "That's not what I came up with in my findings."

Forget thinking that men are from Mars and women from Venus, "the more we look, the more we find similarity," said Dr. Irwin Goldstein, director of sexual medicine at Alvarado Hospital in San Diego. Goldstein, who wasn't part of Meston's study, said the Texas research made a lot of sense and adds to growing evidence that the vaunted differences in the genders may only be among people with sexual problems.

Meston and colleague David Buss first questioned 444 men and women — ranging in age from 17 to 52 — to come up with a list of 237 distinct reasons people have sex. They ranged from "It's fun" which men ranked fourth and women ranked eighth to "I wanted to give someone else a sexually transmitted disease" which ranked on the bottom by women.