So the Neurobiology of Gender identity is simple, essentially while you are in your mom's belly(https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6704756/) and your exposure to hormones in the first four years of life specifically determine your gender identity and orientation. They assist in and prevent the development of a specific region of your hypothalamus.
So you can literally use an M.R.I. to determine someone's sexual orientation for the most part, short of some people who ended up remaining psychopaths permanently. ( https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6677266/ )
This is of course affected by things such as Fluoride which prevents your thyroid from functioning in a normal way by causing hypothyroidism. In such a way exposure to environmental Fluoride whether in water, toothpaste or in-utero will cause things like Gender Identity disorders and Sexual Orientation changes. Specifically by affecting the development of your Sexually Dimorphic Nucleus, a bundle of neurons contained in your hypothalamus. ( https://www.ncbi.nlm.nih.gov/pubmed/7560933/ )
Hence while there are some nurture functions, according to the latest studies, after the age of four you are who and what you are and will always be. At least as far as your sexual orientation and gender identity goes.
Reference: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6466022/ fluoride inhibition of iodine transport. https://www.ncbi.nlm.nih.gov/books/NBK285556/ effects of iodine deficiency, particularly in relation to hormone production.
Fluoride inhibits thyroid function, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5805681/
as well as hormone production.)
Comments
Post a Comment