To summarize my post history: 27 year old male, 5' 11" 200 lbs, I have been experimenting with ways fix the following problems:
• Fatigue, lack of motivation, depression, social anxiety
• Puffy nipples/gynecomastia
There's also male pattern balding and belly fat gain, but those have been less important/worrisome to me than the issues above.
And I have had bloodwork that shows I have problems with:
• high prolactin
• high cortisol
• low testosterone
• sub-clincal hypothyroid (slightly high TSH with normal T3 & T4)
After previous experiments with DHT gel and Aromatase Inhibitors, a major revelation for me was how much better I felt (more energy/motivation, way less depression & social anxiety) with higher testosterone. So I decide to try testosterone replacement therapy via intra-muscular Testosterone Enanthate injections.
Before these latest lab results, I had been self-medicating with the following:
• 1 grain thyroid ED
• 1 Month of TRT: 125mg E5D (175mg/week)
• 10 Days of 2.5mg Letrozole ED
Here are my bloodwork results:
Here are my big questions/concerns:
High cholesterol.
I had a hunch I would have this considering it fits the profile of a balding male, as so often explained by Danny Roddy. I had not had this tested before, but I assume it was probably high before too. I'm not sure if my temporarily supernormal testosterone made it worse or not.
Haidut made a post about cholesterol that cited a study that said:
[highlight=#ffffff]"We proposed that, since cholesterol is responsible for the production of the steroid hormones, the human physiology is designed to increase the production of cholesterol to balance or attempt to reverse declining hormones. As a result, the cholesterol level rises in a way negative feedback loops work to compensate for the low steroid hormones. Unfortunately, in the aging body the enzymatic system is less efficient and, therefore, these hormones never quite reach the “normal” youthful level. This is how we arrive at the picture of hypercholesterolemia and steroidopenia. Cholesterol elevation should, therefore, be seen as a marker for steroid hormone deficiency."[/highlight]
So mainstream medicine might put me on statins, but I think I will pursue a strategy more in tune with the hormone therapy this study used, which sounds a lot like what Peat describes and includes supplementation of pregnenolone and DHEA.
Though, I'm guessing that low pregnenolone, low DHEA, low Testosterone, high Estrogen are all inter-related here. But now I know for sure it's not for lack of cholesterol (the cholesterol being high to promote steroid synthesis according to the aforementioned theory), but other factors limiting steroid synthesis.
High Red Blood Cell (RBC) and Hematocrit
Tests showed RBC 5.89 and Hematocrit 51.6% — both slightly high. I'm aware this is a known side-effect of testosterone use. I was not intending to have supra-physioloical testosterone. I was just aiming for normal or high-normal. So I will at least be lowering the dose and spacing it out a little more. I may even stop injecting T... more on that later.
The labs said my Testosterone was >1,500 so I don't even know how much higher than 1,500 it was. I had read that a good estimate of your Testosterone levels when on TRT would be 5-7x your weekly dose, so I was assuming I'd have something between 175 x 5 = 875 and 175 x 7 = 1225. But apparently it was higher than that.
This plus the fact that I had LH of 21 and FSH of 10 (and the observation of no testicle shrinkage) makes me think I'm actually producing my own testosterone in addition to the injected Test. But that's not supposed to happen...
I'm using exogenous Testosterone. My LH and FSH should be shut down. Instead my LH is super high! What the hell?
I'm guessing that this must have something to do with taking Letrozole, which has brought my estrogen down to a 6. I started with 2.5mg/day even though I knew Letro to be a strong because A) I assumed I was a "high aromatizer" which I still think is true and B) I had no negative symptoms of low estrogen — no dry joints, no erectile dysfunction.
I got blood work a month ago, this was before any TRT. I was on 25mg of exemestane (Xtane/Aromasin) every day. That alone raised my test to 537 and my LH to 17.6 with an Estradiol level of 25.
So it's as if my estrogen level is the most powerful signal in the negative feedback loop and without a high or normal estrogen level, my hypothalamus is not getting the signal to lower GnRH.
UDPATE: So I did some research and I've actually found some studies in men taking letrozole that it does indeed raise LH along with raising Test and lowering Estradiol. This study of obese males given 2.5mg/week of Letro for 6 weeks had a 2.5x rise in LH and a 3.3x rise in Test and a 53% reduction in E2.
There's also this one which says:
[highlight=#FFFFFF]"It is well known from experimental evidence and from clinical observations that estradiol has powerful effects on gonadotropin release in men. Modulation of plasma estradiol levels within the male physiological range is associated with strong effects on plasma levels of LH through an effect at the level of the pituitary gland [32]. Lowering estradiol levels, by administering an aromatase inhibitor, is associated with an increase in levels of LH, follicle-stimulating hormone (FSH) and testosterone [28,29]. Aromatase inhibitors, therefore, have been suggested as a tool to increase testosterone levels in men with low testosterone levels."[/highlight]
Should I keep doing TRT, or switch to AI's only, or something else entirely?
I might just stop the injections and switch back to using AI's. Letrozole seems to be super effective. Also, T injections are a pain the **** – no pun intended – dealing with needles and soreness and the demands of proper and hygienic technique. Much easier to take a pill. Also the T injections might still cause high RBC even if I lower the dose to normal ranges. But I don't even know what that dose should be on top of my endogenous production.
Also, the problem that people have coming off T happens because endogenous production has been shut down — which for me, thanks to Letro, is not the case. I would like to find out what my levels are like on just 2.5mg EOD of Letro and no Testosterone injections. So yeah, much to think about ...
My Questions
• Should I do anything about my high RBC and hematocrit besides lowering my Test to physiological levels?
• What should I do about my high cholesterol and triglycerides?
• Why are my LH and FSH high even while on TRT? UPDATE: The answer is letrozole.
• Fatigue, lack of motivation, depression, social anxiety
• Puffy nipples/gynecomastia
There's also male pattern balding and belly fat gain, but those have been less important/worrisome to me than the issues above.
And I have had bloodwork that shows I have problems with:
• high prolactin
• high cortisol
• low testosterone
• sub-clincal hypothyroid (slightly high TSH with normal T3 & T4)
After previous experiments with DHT gel and Aromatase Inhibitors, a major revelation for me was how much better I felt (more energy/motivation, way less depression & social anxiety) with higher testosterone. So I decide to try testosterone replacement therapy via intra-muscular Testosterone Enanthate injections.
Before these latest lab results, I had been self-medicating with the following:
• 1 grain thyroid ED
• 1 Month of TRT: 125mg E5D (175mg/week)
• 10 Days of 2.5mg Letrozole ED
Here are my bloodwork results:
Here are my big questions/concerns:
High cholesterol.
I had a hunch I would have this considering it fits the profile of a balding male, as so often explained by Danny Roddy. I had not had this tested before, but I assume it was probably high before too. I'm not sure if my temporarily supernormal testosterone made it worse or not.
Haidut made a post about cholesterol that cited a study that said:
[highlight=#ffffff]"We proposed that, since cholesterol is responsible for the production of the steroid hormones, the human physiology is designed to increase the production of cholesterol to balance or attempt to reverse declining hormones. As a result, the cholesterol level rises in a way negative feedback loops work to compensate for the low steroid hormones. Unfortunately, in the aging body the enzymatic system is less efficient and, therefore, these hormones never quite reach the “normal” youthful level. This is how we arrive at the picture of hypercholesterolemia and steroidopenia. Cholesterol elevation should, therefore, be seen as a marker for steroid hormone deficiency."[/highlight]
So mainstream medicine might put me on statins, but I think I will pursue a strategy more in tune with the hormone therapy this study used, which sounds a lot like what Peat describes and includes supplementation of pregnenolone and DHEA.
Though, I'm guessing that low pregnenolone, low DHEA, low Testosterone, high Estrogen are all inter-related here. But now I know for sure it's not for lack of cholesterol (the cholesterol being high to promote steroid synthesis according to the aforementioned theory), but other factors limiting steroid synthesis.
High Red Blood Cell (RBC) and Hematocrit
Tests showed RBC 5.89 and Hematocrit 51.6% — both slightly high. I'm aware this is a known side-effect of testosterone use. I was not intending to have supra-physioloical testosterone. I was just aiming for normal or high-normal. So I will at least be lowering the dose and spacing it out a little more. I may even stop injecting T... more on that later.
The labs said my Testosterone was >1,500 so I don't even know how much higher than 1,500 it was. I had read that a good estimate of your Testosterone levels when on TRT would be 5-7x your weekly dose, so I was assuming I'd have something between 175 x 5 = 875 and 175 x 7 = 1225. But apparently it was higher than that.
This plus the fact that I had LH of 21 and FSH of 10 (and the observation of no testicle shrinkage) makes me think I'm actually producing my own testosterone in addition to the injected Test. But that's not supposed to happen...
I'm using exogenous Testosterone. My LH and FSH should be shut down. Instead my LH is super high! What the hell?
I'm guessing that this must have something to do with taking Letrozole, which has brought my estrogen down to a 6. I started with 2.5mg/day even though I knew Letro to be a strong because A) I assumed I was a "high aromatizer" which I still think is true and B) I had no negative symptoms of low estrogen — no dry joints, no erectile dysfunction.
I got blood work a month ago, this was before any TRT. I was on 25mg of exemestane (Xtane/Aromasin) every day. That alone raised my test to 537 and my LH to 17.6 with an Estradiol level of 25.
So it's as if my estrogen level is the most powerful signal in the negative feedback loop and without a high or normal estrogen level, my hypothalamus is not getting the signal to lower GnRH.
UDPATE: So I did some research and I've actually found some studies in men taking letrozole that it does indeed raise LH along with raising Test and lowering Estradiol. This study of obese males given 2.5mg/week of Letro for 6 weeks had a 2.5x rise in LH and a 3.3x rise in Test and a 53% reduction in E2.
There's also this one which says:
[highlight=#FFFFFF]"It is well known from experimental evidence and from clinical observations that estradiol has powerful effects on gonadotropin release in men. Modulation of plasma estradiol levels within the male physiological range is associated with strong effects on plasma levels of LH through an effect at the level of the pituitary gland [32]. Lowering estradiol levels, by administering an aromatase inhibitor, is associated with an increase in levels of LH, follicle-stimulating hormone (FSH) and testosterone [28,29]. Aromatase inhibitors, therefore, have been suggested as a tool to increase testosterone levels in men with low testosterone levels."[/highlight]
Should I keep doing TRT, or switch to AI's only, or something else entirely?
I might just stop the injections and switch back to using AI's. Letrozole seems to be super effective. Also, T injections are a pain the **** – no pun intended – dealing with needles and soreness and the demands of proper and hygienic technique. Much easier to take a pill. Also the T injections might still cause high RBC even if I lower the dose to normal ranges. But I don't even know what that dose should be on top of my endogenous production.
Also, the problem that people have coming off T happens because endogenous production has been shut down — which for me, thanks to Letro, is not the case. I would like to find out what my levels are like on just 2.5mg EOD of Letro and no Testosterone injections. So yeah, much to think about ...
My Questions
• Should I do anything about my high RBC and hematocrit besides lowering my Test to physiological levels?
• What should I do about my high cholesterol and triglycerides?
• Why are my LH and FSH high even while on TRT? UPDATE: The answer is letrozole.
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