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Transgender hormone Introduction

Also, certain parental rearing factors seem to be In the past, such assignments were usually accompanied by surgery to effect a female-looking vulva. Whether the neonatal increase in testosterone levels in the human male infant is of physiological significance is not known, but blocking the neonatal surge delays the onset of puberty in male monkeys Unfortunately many of these characteristics are permanent upon completion of natal puberty and are irreversible. Together with congenital adrenal hyperplasia, DES studies have provided little support of the prenatal hormone theory of sexual orientation; they do, however, provide the framework for possible pathways to a homosexual orientation for a small number of women.

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