Clue to sexual attraction found in lesbian brain

Clue to sexual attraction found in lesbian brain

Lesbian and heterosexual ladies respond differently to particular individual odours, a brain-scanning research has discovered. The homosexual females revealed comparable mind activity to heterosexual guys if they inhaled particular chemical substances, that might be pheromones, the researchers state.

“But our research can’t answer questions of cause and effect, ” cautions lead researcher Ivanka Savic during the Karolinska Institute in Stockholm, Sweden. “We can’t state if the distinctions are as a result of pre-existing variations in their brains, or if previous intimate experiences have trained their minds to react differently. ”

Savic and her peers asked 12 women that are lesbian 12 heterosexual females to breathe focused samples of two steroids: EST, that is produced by oestrogen and discovered within the urine of expecting mothers; and plus, which can be produced by progesterone and discovered in men’s armpit perspiration. (mais…)

Continuar lendo
Fechar Menu