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  1. Systemlord

    I need some serious help with ED

    You can put your type 2 diabetes in remission. Carnivore diet will put you in ketosis and normalized your glucose. I'll bet your ED goes away too.
  2. Systemlord

    What would you do? HCT vs. BP

    Neither, I would find another solution such as a shorter half-life injectable, perhaps enanthate if he hasn’t tried it already. Bodybuilders have reported for years that they experienced less bloating and water retention on enanthate versus cypionate. The difference in the way that I felt...
  3. Systemlord

    Supraphysiologic testosterone (350 mg weekly)

    I’ve heard some reports that people feel better on DHT blockers. I wonder how long that will last.
  4. Systemlord

    Anxiety Issues after TRT discontinuation

    I don’t understand why you think a forum guru member is going to have more clinical and medical experience than Dr. Rob. From reading your post it doesn’t seem like you gave him a chance to solve your issues which doesn’t happen after only one visit. Did Dr. Rob do any more extensive lab...
  5. Systemlord

    Supraphysiologic testosterone (350 mg weekly)

    So your on an endocrine disruptor, very risky, especially considering we know what will happen long term. The average person only concerns themselves with short term results, having no foresight whatsoever. Avodart decreases DHT which contributes to hair loss and testosterone converts to DHT...
  6. Systemlord

    Starting TRT Soon

    It would seem like whoever is prescribing your medicines is confusing the bodybuilding world with testosterone replacement therapy. Keep the Anastrozole only if you want to experience what low or crashed estrogen feels like and or osteoporosis. The Honda salesman told me I needed an extended...
  7. Systemlord

    Supraphysiologic testosterone (350 mg weekly)

    The body when deficient will create more dopamine/testosterone receptors and when dopamine/testosterone is restored to normal, the body will down regulate because the body was never meant to operate in this fashion. You have body builders that are forced to return to normal hormone levels...
  8. Systemlord

    Supraphysiologic testosterone (350 mg weekly)

    You're talking about short-term results. So by your logic, you recently started smoking two pack of cigarettes per day or becoming an alcoholic is fine because you don't have symptoms of chronic disease? You bodies biology will change as you get older and what you can tolerate now, this likely...
  9. Systemlord

    Anxiety from Kyzatrex?

    474 mg twice daily Jatenzo got my midpoint T levels to 1052 ng/dL which would have my peak double. I was fu***** strong! 237 mg twice daily got me a midpoint Total T of 500. I’m natural now and have a Total T of 400-500 morning reading and Free T on the bottom and no symptoms of low testosterone.
  10. Systemlord

    Supraphysiologic testosterone (350 mg weekly)

    These symptoms could be caused by a simple vitamin or mineral deficiency. Low vitamin D can cause all of these symptoms. I went on TRT for 8 to 9 years and had inconsistent results. Libido and erectile strength only improve temporarily. Found out I had low vitamin D and raising my levels fixed...
  11. Systemlord

    Supraphysiologic testosterone (350 mg weekly)

    It’s going to take a bit longer for your body to adapt to the new hormone levels and to reach a steady states which is determined by the half life of the ester. This happened most likely because you were overmedicated.
  12. Systemlord

    What would you do? HCT vs. BP

    I think your problem is the steady hormones isn’t agreeing with you and is causing less than optimal results. You need to look for a solution where you can have your cake and eat it too. Have you tried oral testosterone, Jatenzo/Kyzatrex? This way you can have high testosterone to get optimal...
  13. Systemlord

    Injection frequency & effects on other issues

    Nothing is a absolute in the hormone world. Give it a try and let us know. One thing to consider is oral T (Jatenzo/Kyzatrex) affects H&H far less than injections that only a very small percentage of men experienced high H&H in the clinical trials. You may be trading controlled H&H for low...
  14. Systemlord

    High SHBG, Low free T.

    My bad, I confused you with another member.
  15. Systemlord

    Switched to testosterone cream and was suprised at my blood e2 reading!

    Halving of dosages doesn't equal half the hormone levels. That's not how endocrine function works.
  16. Systemlord

    High SHBG, Low free T.

    You're probably infertile given that you were diagnosed with primary hypo.
  17. Systemlord

    Switched to testosterone cream and was suprised at my blood e2 reading!

    Why do you need E2 between 30-40? This is terrible, you must lower your dosage.
  18. Systemlord

    Hesitating on TRT, Does Anyone Have Regrets?

    You're dependant on food to sustain you, T is no different. TRT has less risks than remaining low-T, including decreased risk of prostate cancer.
  19. Systemlord

    T3 and muscle loss

    That’s because T3 (fT3) is what’s responsible for metabolizing testosterone on the liver.
  20. Systemlord

    Hesitating on TRT, Does Anyone Have Regrets?

    Many experts would argue that the bottom 25% percentile of the FT ranges is a sign of hypogonadism if you take into account populational averages.
  21. Systemlord

    Hesitating on TRT, Does Anyone Have Regrets?

    You're going to eventually lose that functionality in the not so distant future. To answer your question, I was on TRT for 8-9 years and HPTA function returned within one week. I'm 53 years old. All this for you is a moot point considering you have primary hypogonadism. There's no going back...
  22. Systemlord

    High SHBG, Low free T.

    Thyroid problems would present with low SHBG. Do you cut/starve yourself to look ripped? If so this can raise SHBG and lower testosterone production. This statement makes no sense. You can have a functioning HPTA and feel like normal everyday actively is akin to climbing Mount Everest...
  23. Systemlord

    Testosterone level

    I have similar TT and FT numbers. I'm 53 and the last time I checked my TT was 438, FT 8.4. I was on TRT for 8-9 years, came off and continued to have the same issues. I figured it out. The entire time on TRT I had low vitamin D but any time I tried raising the vitamin D I had side effects that...
  24. Systemlord

    Warning for Men on TRT: Low Ferritin is Bad

    A lot of mainstream medical doctors are ignorant when it comes to lipids. If doctors did receive nutritional education in medical school, the pharmaceutical companies wouldn’t be able to push their statins on people because the doctors would know better, and correct nutritional advice would be...
  25. Systemlord

    Warning for Men on TRT: Low Ferritin is Bad

    Correct me if I’m wrong but mainstream medical doctors recommend red meat once or twice a week. Insanity!
  26. Systemlord

    Lab results

    What do you have against red meat my friend? Chicken is too lean in fat to sustain you. I'm not seeing a healthy amount of animal fat in your diet. Big mistake! Humans are Apex predators, top of the food chain. Most of the animals that eat primarily meat are at the top of the food chain...
  27. Systemlord

    Lab results

    You don't give up much information and that doesn't gives us anywhere to go. Nothing mentioned about your diet/lifestyle. This is where mainstream medical doctors are practically useless. These symptoms of yours aren't specific to one disease and many doctors aren't good at troubleshooting...
  28. Systemlord

    Lab results

    You do have medical problems or you wouldn't be having these symptoms so early in life. There are a lot of medicine conditions (low cortisol/adrenal fatigue) that can cause symptoms mimicking low-T. Thyroid problems is doubtful given you're not overweight or have low SHBG. Full list of...
  29. Systemlord

    Struggling with bloodwork consistency. TRT bloodwork included.

    Many insurance providers don't cover (hCG) fertility treatments.
  30. Systemlord

    New here! Looking forward to learning and providing my experience as well

    Your protocol is terrible. No wonder you're having issues. The newer oral testosterone, Jatenzo, Kyzatrex have less side effects than injections due to the frequent dosing and shorter half-life.
  31. Systemlord

    DHT: How High is Too High

    Hair loss isn't solely due to high DHT, it's a contributor but not the primary cause of hair loss.
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

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