madman
Super Moderator
Madman, thanks for the response. We have had this same conversation before. We will continue to disagree on a few things, but that is okay. No harm.
All the answers are in the below thread that I posted back in July. I don't go for new labs for a couple months.
250mg - 2 Yrs Labs Attached
Most men do well having their FT in the 20-30 ng/dL range and others may feel better running levels in the 30-50 ng/dL range but even than not everyone can tolerate running higher levels and may end off feeling worse.
As we know every individual is different but regardless highly doubtful one would need to be running FT levels in the 50--->50+ ng/dL range at trough to benefit from testosterone replacement.
If we are talking trough which is when most should be testing than depending on ones protocol dose/injection frequency.....if one is injecting larger doses of T less frequently as in once weekly or every 3.5 days than there will be a larger difference between the extremes between ones peak/trough.
Adding to all this.....again most are running FT levels much higher than they need in order to benefit from trt simply because they are testing FT levels using the inaccurate direct immunoassay or even using the inaccurate linear law-of-mass action model Vermeulen calculated method which use the model of T:SHBG binding which were developed before the crystal structure for SHBG:T complexes were available.
In most cases FT levels are much higher than one thinks once they use the proper more accurate testing methods for FT such as the gold standard Equilibrium Dialysis or Ultrafiltration or the newer TruT calculated method.
As you know ones SHBG will not only dictate ones dose/injection frequency but most importantly what dose of T is needed in order to have a TT level which will result in a healthy FT level.
Lower SHBG men can get away with running a lower TT in order to achieve a healthy FT and although higher SHBG men will need to run a higher TT in order to achieve a healthy FT as I stated below previously which is of great importance.
* believe it or not even with having higher SHBG although one may need a higher TT in order to achieve a healthy FT.....the higher TT levels needed are not as high as most people would think due to newer research regarding T:SHBG binding.
If we use the newer TruT Free Testosterone Calculator by FPT .....which is on par with results obtained by the gold standard Equilibrium Dialysis than we can see that your FT levels are absurdly high even for the so called mid trough you state.
If we take your TT 1627 ng/dL, SHBG 47 nmol/L and Albumin 4.8 g/dL than your FT is 52.75 ng/dL (well over the top end of the reference range 16-31 ng/dL).
Your peak levels are going to be a lot higher and this is more often than not since you are injecting a whopping dose of T 125 mg every 3.5 days.
I would bet you could easily feel just as well overall regarding energy/mood/libido/erectile function running a lower TT/FT level and your hematocrit levels would come down.
If one truly feels they need to run such high levels 50--->50+ ng/dL to truly reap the beneficial effects of T than I would say that thyroid or adrenals are sub-par!
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