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    Sexual Symptoms from High RT3?

    I've asked this in another thread, but wondered if others have experienced this with thyroid meds and high RT3. My main question is, has anyone experienced sexual symptoms from high RT3? My main complaints are ED, lack of sensitivity, and severe delayed ejaculation. I've also had some recent...
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    How quickly does Aromatization occur?

    How quickly does aromatization occur? The reason I ask is, lately I've been feeling worse sexually (low libido, ed, dick turtling, etc) the day after my injection. Can aromatization occur this quickly? Or is that I'm throwing off my test/E2 ratio? I've been told by my clinic that estrogen...
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    Anyone using Rapamycin for anti-aging?

    Hello All, I know Rapamycin has been mentioned in other threads, but I haven't read any threads with personal experiences. Is this still being considered as an anti-aging drug? From what I understand, the best options available for anti-aging are Rapamycin, HGH, Metformin, or Peptides (in...
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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