Search results

  1. M

    TOO MUCH T3 FROM NDT = JOINT PAIN?

    Latest labs (last dose of 2.50 grains (162.50mg) NDT taken only about 6h prior to draw): TSH:1.23 ref range: 0.450-4.500uIU/mL FT3: 5.00 ref range: 2.0-4.4pg/mL FT4: 1.60 ref range: 0.82-1.77ng/dL Anyone notice that too much T3 from desiccated thyroid causes a flareup in joint pain? Is a 5.0...
  2. M

    Add Metformin to TRT

    My 4-month trial of Metformin (1.5g) proved me right: For all the wonderful health and ligevity-enhancing benefits, I' experienced a 36% drop in total testosterone since starting which I knew about and several studies have shown. I was already low normal (high 400s) which was not optimal, now am...
  3. M

    GH SECRETAGOGUE PEPTIDES & IGF-1

    I am 99% certain my high normal (for my age of 62) of 258 is from eating a diet in which my protein is mostly all from non-plant sources (cultured dairy, eggs, lean meats, fish, poultry, whey) + supplements like DHEA + training. I prefer this type of protein over anything plant-based. This...
  4. M

    GH SECRETAGOGUE PEPTIDES & IGF-1

    Anyone have data showing that if one's natural IGF-1 level is high normal for one's age as in my case (see below), would GHRH/GHRP peptides be contraindicated since they raise IGF-1 over time? The concern is not as bad as with straight GH, but is still an issue for long-term (cancer, CV disease...
  5. M

    Upped dose of NDT and my TSH went up!

    How is it possible that I can take a higher dose of NDT and do my labs at the same time as prior and come out with lower TSH and T3? Prior labs (NDT dose @ 2.00 grains - 130mg): TSH: 2.03 FT3: 3.70 FT4:1.40 Current labs: (NDT dose @ 2.25 grains - 146.25mg): TSH: 3.29 FT3: 3.5 FT4: 1.5 No...
  6. M

    METFORMIN - no change in glucose readings

    Has anyone seen better glucose results with immediate release v extended release? I also wonder if my 1.5g ER-niacin could be suppressing the effects of metformin. Metformin and Niacin SR Interactions - Drugs.com
  7. M

    METFORMIN - no change in glucose readings

    Even more effective than Semaglutide, a GIP/GLP-1 combo, the latest! How were you able to get a scrip? How long on it? Besides you "feeling" less glucose, has it actually reduced fasting glucose levels? Weight/fat loss? How's the nausea? Constipation from delayed emptying?
  8. M

    METFORMIN - no change in glucose readings

    I'm in the same boat always having had high FBG. Even if I eat a protein snack at night, it just raises my glucose levels the next morning. It just hangs. Was hoping Met would suppress that. Only thing that suppresses it is moderate exercise like taking a walk or fasting for 15+ hours and...
  9. M

    METFORMIN - no change in glucose readings

    I assume you're non-diabetic? How long have you been on it? Strange our glucose readings don't change. I still don't understand exactly the mechanism but I think it has something to do with glucose homeostasis in that diabetics have impaired beta cell function whereas non-diabetics do not -...
  10. M

    METFORMIN - no change in glucose readings

    I've been on Metformin for a month now. I am not diabetic and am taking it for the anti-aging and cardiovascular benefits, etc. I eat the same diet (low carb). I have not seen any difference in my fasting or postprandial readings. Same issue with taking berberine (which I still take with...
  11. M

    Has anyone tried Tirzepatide (Mounjaro) - supposedly more effective than Semaglutide

    The new GLP-1 + GIP all-in-one, Mounjaro. More here.
  12. M

    EXTENDED-RELEASE NIACIN & GLUCOSE LEVELS

    Interesting mechanism. In my case, despite my low carb diet (<100g), I think my insulin sensitivity has gradually degraded with age as is normal. I take glucose disposal agents like cinammon, banaba leaf, berberine, etc. but have not noticed much difference. I'm looking into metformin and...
  13. M

    EXTENDED-RELEASE NIACIN & GLUCOSE LEVELS

    That seems to be a paradoxical to what one would think: that fasting would keep the fasting glucose levels lower and a bedtime snack would make them higher. Can't figure that one out. I am just the opposite. If I snack, my readings will always be higher, especially with any form of carbs or even...
  14. M

    FAT LOSS DIFFICULTY

    Down 12 lbs now. Starting to see the bicep vein gives me hope that fat loss is possible. I still credit this with the slight increase in my desiccated thyroid dose (I believe I was under-dosed). May need to bump the dose a little more so TSH is @ <2.00 (it's around 2.5 now). That and more days...
  15. M

    FAT LOSS DIFFICULTY

    Update: I have lost approximately 10 pounds since starting this thread. Some of that of course has been fat as well. Strength has gone down maybe a tiny bit. Calorie restriction is difficult but a necessity at this point. The only other thing that I still need to work on is hormone optimization...
  16. M

    FAT LOSS DIFFICULTY

    why only 3x's/week?
  17. M

    Defy shipping costs

    2 pharmacies in that example. Shipping costs should not be marked up, but whatever.
  18. M

    Defy shipping costs

    $52 shipping for an order of $135 + $45 for hair products
  19. M

    Defy shipping costs

    Has anyone been able to find an alternative supplier that doesn't overcharge for shipping? I realize they are not the actual pharmacy, but charging as much or more than the cost of the item itself is insane. That is on top of an already marked up full retail price item.
  20. M

    EXTENDED-RELEASE NIACIN & GLUCOSE LEVELS

    I don't care how many credentials a cardiologist may have behind their name. If they are completely pro-pharmaceutical and don't consider the whole picture and outside factors such as hypothyroidism, insulin resistance, diet, lifestyle, and are against non-drug remedies like fish oil, niacin...
  21. M

    EXTENDED-RELEASE NIACIN & GLUCOSE LEVELS

    Along with all the other drawbacks, statins could actually increase Lp(a). From what you've stated + your labs, I don't see any reason why you would need to be on any lipid management, especially when you're fortunate enough to have thyroid & glucose levels optimized without any intervention...
  22. M

    EXTENDED-RELEASE NIACIN & GLUCOSE LEVELS

    What were your numbers before the ezetimibe? How long on it before these labs? Did it have any effect on your trigs, LDL-P and small LDL? Or no effect? How are you able to get a prescription for a PCSK9 inhibitor when it is specifically prescribed for FH? My HDL is low as well. My total and LDL...
  23. M

    EXTENDED-RELEASE NIACIN & GLUCOSE LEVELS

    Perhaps your doc is basing his opinion on this study which I hadn't seen before: Niacin Increases Atherogenic Proteins in High-Density Lipoprotein of Statin-Treated Subjects
  24. M

    EXTENDED-RELEASE NIACIN & GLUCOSE LEVELS

    Just curious, so what are you using now to help reduce your Lp(a) and for general lipid management and has it been effective?
  25. M

    EXTENDED-RELEASE NIACIN & GLUCOSE LEVELS

    I don't know what specifically your cardiologist is basing that advice on. I had seen this older article before. It isn't even a case of 'correlation doesn't = causation'. All it really says is that niacin is supposedly ineffective in preventing mortality and says nothing about it causing any...
  26. M

    EXTENDED-RELEASE NIACIN & GLUCOSE LEVELS

    Anyone notice impact on fasting and post-prandial glucose levels and a1c from taking high-dose ER niacin to manage lipids? I was on 1.5g per day and increased to 2g per day and now I'm noticing glucose levels about 10 points higher. Wondering if this will subside over time. I know some are...
  27. M

    Semaglutide Forum: Game Changer for Weight Loss

    I am told that Semaglutide should be combined with methylB12 to help mitigate the nausea associated with taking it alone. Some compounding pharmacies are doing just that.
  28. M

    Semaglutide Forum: Game Changer for Weight Loss

    Kills 2 birds with one stone: stubborn bodyfat + insulin resistance.
  29. M

    FAT LOSS DIFFICULTY - PART II

    I don't see what your problem is. In fact I'd like to have your problem. Putting on muscle and losing fat? That is the best that could happen as muscle is metabolically active in a positive way unlike fat which just causes more inflammation. What I need to do is recomp. If I gained weight but it...
  30. M

    DESSICATED THYROID CONTINUES HAVING ZERO EFFECT ON TSH; ELEVATED FT3, NORMAL FT4

    When I first started treating my hypothyroidism, it was over 10 years ago and I started with T3 monotherapy. It had little to no effect and did not make me feel better. Since then, I've tried every mono and combination therapy under the sun. I think I will just continue my journey titrating the...
TRT Hormone Predictor Widget

TRT Hormone Predictor

Predict estradiol, DHT, and free testosterone levels based on total testosterone

⚠️ Medical Disclaimer

This tool provides predictions based on statistical models and should NOT replace professional medical advice. Always consult with your healthcare provider before making any changes to your TRT protocol.

ℹ️ Input Parameters

Normal range: 300-1000 ng/dL

Predicted Hormone Levels

Enter your total testosterone value to see predictions

Results will appear here after calculation

Understanding Your Hormones

Estradiol (E2)

A form of estrogen produced from testosterone. Important for bone health, mood, and libido. Too high can cause side effects; too low can affect well-being.

DHT

Dihydrotestosterone is a potent androgen derived from testosterone. Affects hair growth, prostate health, and masculinization effects.

Free Testosterone

The biologically active form of testosterone not bound to proteins. Directly available for cellular uptake and biological effects.

Scientific Reference

Lakshman KM, Kaplan B, Travison TG, Basaria S, Knapp PE, Singh AB, LaValley MP, Mazer NA, Bhasin S. The effects of injected testosterone dose and age on the conversion of testosterone to estradiol and dihydrotestosterone in young and older men. J Clin Endocrinol Metab. 2010 Aug;95(8):3955-64.

DOI: 10.1210/jc.2010-0102 | PMID: 20534765 | PMCID: PMC2913038

Back
Top