I came across a recent journal article claiming that FSH stimulates production of SHBG by the liver. I cannot post the link to the article (since I'm new to this forum), but you can find it by Googling: Pubmed 28260206
I had always wondered why it is that everyone is so keen on supplementing/backfilling with an LH analogue, namely HCG, yet everybody seems to ignore the other gonadotropin that is suppressed by TRT, namely FSH. Certainly FSH has a secondary role when it comes to testosterone and sperm production. Now it seems FSH also has a role in maintaining SHBG. I wonder if guys struggling with low SHBG might benefit from its supplementation. I see that FSH is available on the formulary at Empower. Curious what other's thoughts might be, and if there is a recommended dosage.
I had always wondered why it is that everyone is so keen on supplementing/backfilling with an LH analogue, namely HCG, yet everybody seems to ignore the other gonadotropin that is suppressed by TRT, namely FSH. Certainly FSH has a secondary role when it comes to testosterone and sperm production. Now it seems FSH also has a role in maintaining SHBG. I wonder if guys struggling with low SHBG might benefit from its supplementation. I see that FSH is available on the formulary at Empower. Curious what other's thoughts might be, and if there is a recommended dosage.