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    TRT and exercise-- does it use your T faster?

    I am TRT on a once weekly protocol right now. I go to the gym to work out--- usually weight lifting, but super heavy lifting. Question--- I know that exercise is supposed to help increase your body's natural T level. But if you are on TRT which meas your body is no longer producing its on...
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    TRT and venous leak

    Are there any guys on this forum who are on TRT and dealing with a venous leak at the same time? I'd be interested in hearing your experience and knowing how you judge the right TRT regimen.
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    Would like to know why some men choose more frequent injections at smaller does like twice weekly or E3D. Thinking of going to twice weekly

    Greetings all. I am on a once weekly injection schedule with 150mg of T cyp on Mondays, then .25mg anastrozole on Tuesdays, and .1mg anastrozole on Fridays and Sundays. This causes my T to range from approx 1200 at peak and 500 seven days later before next injection. Is this a normal swing...
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    Thinking of going back to twice weekly injections-- your thoughts? And trying to judge the right TRT regimen when you have a venous leak

    I have been on TRT for about 4-5 years now. I am thinking of going back to twice weekly injections. Have been doing once weekly for about 1.5 years now. I inject .75cc of T cyp on Mondays, take .25 mg of anastrozole on Tuesday or Wednesday, then .1mg anastrozole on Friday and Sunday. When I...
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    Question TRT , venous leak, and penile implants

    Is there anyone in this forum who has dealt with a venous leak and chosen to get a penile implant? Would you be willing to share your experience? I am on TRT but have been diagnosed with a venous occlusive leak which prevents me from keeping an erection. For a long time I was wondering why my...
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    Does anyone do well on weekly injections?

    I'm curious to know if there is anyone on this forum who does weekly injections and it works well for them. I know that most recommend twice weekly or more. I'm asking because I started TRT two years ago with once weekly injections and did OK in the beginning. Then had E2 issues. Recently I...
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    Symptoms of high and low E2

    I'm wondering if some of you would be willing to share, what are some of the symptoms you've experienced with high and/or low E2. I've had difficulty stabilizing my E2 levels. And when they are too high or low (particularly when they are too high), it affects my arousal and erections...
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    Your Experience with Defy

    I am new to the forum and just starting posting. So far the information and discussions have been very helpful. I'd like to pose a question to the forum users. Would you mind sharing what your experience has been with Defy Medical? I've heard so many people mention this place and I am...
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    Weekly vs. more injections

    I have been reading this form for some time but this is the first time I've joined and started asking questions. I've done this because I have been able to relate to a lot of the posts. Does anyone on here take weekly injections, or have taken them? What was your experience? I started on...
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    Free T question

    While on TRT, I've noticed my free T levels can be in the 190s 230s on a scale of 30-150. It even reached 325 once. Is that OK? Everything I've read says that you want a high amount of bio available free T.
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    Why does anastrozole lower my T levels?

    Hi Guys, I am new to the forum and this is my second post. I've been on TRT for two years now. I wish I would have known all the things I learned on this forum when I started TRT. Here's a question. Most of the reading I've done and posts I've seen mentioned how an AI (like anastrozole or...
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    New to Forum with some questions on TRT regimen.

    I have read a number of things on this forum to try to educate myself on TRT. I've been on TRT for about two years and wish I would have known some of the things I've learned when I started TRT. Recently, after doing a lot of research, I switched to E3D injections hoping to control E2 and...
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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