PFS and its cause
https://healthell.blogspot.com/2021/10/pfs-and-its-cause.html
Based on all the available evidence (with 1-4% of people getting PFS who take finasteride), the most likely etiology of PFS is that the gene for 5a-reductase type 2, SRD5A2, is epigenetically silenced in key tissues responsible for sexual function, including in the brain, through DNA methylation. Gene methylation is a well-described process that is known to occur with many genes and with this...
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