Homosexuality: Inborn or Learned Behavior? (2)

In our previous article on this topic we saw how researchers at the Karolinska Institutet in Sweden found that testosterone compounds found in male sweat were attractive to both heterosexual females and homosexual males. Conversely, estrogen compounds found in female urine were attractive to heterosexual males, but not homosexual males. Dean Hamer, a geneticist from the National Institutes of Health in Bethesda, Maryland concluded that “this is one more line of evidence that there’s a biological substring for sexual preference”. In short, when homosexual men inhaled the odor of male sweat, the region of their brain that governs sexual response … Continue reading

Homosexuality: Inborn or Learned Behavior? (1)

Scientists have long debated whether homosexuals are born or bred. Ongoing research by neuroscientists at the Karolinska Institutet, one of Europe’s largest medical universities in Stockholm, Sweden, presents more evidence for the former being the case. Homosexuality has gone from being once classed as a mental illness to being regarded as either a sin or an acceptable variation of human behavior. Whatever your view, research in this area points to a biological origin for homosexual behavior. In the Swedish study, the scientists exposed heterosexual man and women as well as homosexual men to naturally-occurring chemicals containing male and female sex … Continue reading