https://www.jaacap.org/article/S0890-8567%2816%2931941-4/fulltextChildren who socially transition report levels of depression and anxiety which closely match levels reported by cisgender children, indicating social transition massively decreases the risk factor of both.
https://www.eurekalert.org/pub_releases/2015-03/tes-sdc030615.php“A new study has confirmed that transgender youth often have mental health problems and that their depression and anxiety improve greatly with recognition and treatment of gender dysphoria”
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6223813/Longitudinal study which indicates transgender people have a lower quality of life than the general population.
However, that quality of life raises dramatically with ‘Gender Affirming Treatment’, the nature of which is detailed extensively in-text.
https://www.wpath.org/media/cms/Documents/SOC%20v7/Standards%20of%20Care_V7%20Full%20Book_English.pdfExtensive and incredibly interesting document on the standards of care for transgender and gender-nonconforming individuals.
