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  1. R

    High histamine = high libido

    I didn't say i have under or over methylation. It is known thing! Undermethylation = High libido. but i wonder why?
  2. R

    High histamine = high libido

    High histamine = Undermethylation = High libido Google: Undermethylation
  3. R

    High histamine = high libido

    By the way, high histamine = LOW serotonin, dopamine and noradrenaline.
  4. R

    High histamine = high libido

    I found that estrogen itself doesn't increase libido. It increases histamine and histamine increases libido. Anyone know why histamine increases libido?
  5. R

    Anxiety

    Have you ever tried pregnenolone?
  6. R

    How Can I Increase My Allopregnanolone ?

    Do you know Life Extension is a bad brand for pregnenolone? I take it for 4 days and feel nothing.
  7. R

    How Can I Increase My Allopregnanolone ?

    I found that low dose Prozac (2.5 mg) increases allopregnanolone.
  8. R

    How Can I Increase My Allopregnanolone ?

    We know that pregnenolone and progesterone increase allopregnanolone. Do you know any other hormones that increase allopregnanolone? Strategies to Increase Allopregnanolone for Mental Health Support Introduction: Allopregnanolone, Mood, and TRT Context Allopregnanolone is a naturally...
  9. R

    Does bioidentical progesterone lower estrogen?

    I'm estrogen dominant, too. But my estradiol is not too high. I asked the question because of this: http://www.socialanxietysupport.com/forum/f11/bioidentical-progesterone-108434/#/topics/108434?page=1&_k=mgy291 Progesterone cured his social anxiety because progesterone increases GABA-A...
  10. R

    Does bioidentical progesterone lower estrogen?

    Does progesterone lower estrogen?
  11. R

    Pregnenolone nightmare

    http://www.longecity.org/forum/topic/73398-oral-pregnenolone-and-dhea-nightmare/ Is this guy a troll? Or it can happen while on pregnenolone? It scares me.
  12. R

    Pregnenolone capsule

    Hey guys, I have life extension 50 mg capsule form. I need to take 10 mg so I opened the capsule and split it and took it. Is it okay?
  13. R

    Does pregnenolone shutdown my own pregnenolone production?

    Does pregnenolone shutdown my own pregnenolone production? People say it is a supplement. Isn't it a hormone?
  14. R

    Will steroid induced hair loss grow back?

    Will steroid induced hair loss grow back?
  15. R

    Does high histamine raise testosterone?

    Hey, Is this true?
  16. R

    Pregnenolone only

    If I use Pregnenolone only for the rest of my life, which hormones should I look regularly? My second question is PREG increases testosterone if I'm not on TRT?
  17. R

    Natural Pregnenolone production

    Yes, I'm talking about shutdown. Is PREG a supplement? It shutdown my own production?
  18. R

    Natural Pregnenolone production

    Testosterone destroys natural testosterone production. What about pregnenolone? If I take PREG, it would destroy my own pregnenolone?
  19. R

    Natural Pregnenolone production

    Hey guys, Pregnenolone pills destroy my own pregnenolone production?
  20. R

    Probiotics and libido

    Hey guys, I now understand why probiotics increase my libido. Probiotics increase histamine. Histamine boost libido.
  21. R

    Probiotics and libido

    It helps depression too.
  22. R

    Probiotics and libido

    Lactobacillus Acidophilus ** Lactobacillus Bulgaricus ** Bifidobacterium Bifidum ** Bifidobacterium Longum ** Bifidobacterium Paracasei ** Streptococcus Thermophilus
  23. R

    Probiotics and libido

    This is interesting to me but I take probiotics for a while and it definitely increased my libido. Anyone know why?
  24. R

    GABA-A receptor

    How can I find hormones that increase GABA-A receptor? I have social anxiety and it is so hard. My progesterone is OK. My testosterone is OK. My DHEA-S is OK. I used hCG. Like you know it increases Pregnenolone. So my pregnenolone is probably OK too. But my estradiol is 45. I'm not fat...
  25. R

    Topical DHT for penile growth?

    I used proviron and testosterone + hCG at age 21. I regret it but my penis didnt grow.
  26. R

    Hair loss and high DHT

    I lost a lot of hair because of high DHT. my DHT level is fine now. how can i regrowth my hair? i have male pattern baldness now and i dont want it.
  27. R

    Question about Estrogen crash

    The problem is I cant test my sensitive estrogen but other estradiol test says I'm fine. I also feel same as before. No ED, no joint pain.
  28. R

    Question about Estrogen crash

    I hope Dr. Saya can answer. I have obsessive compulsive disorder and I'm obsessed with this.
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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