Table of Contents Hey there everyone. I've been debating posting on here for some time, only silently reading, but I decided that my story may not only help someone else in the future who is in a similar situation, but it may also help to...
Table of Contents Some men believe that TRT will relieve anxiety, but this study says otherwise. Men were stressed by challenging their status. Those who had applied testosterone gel showed increased cortisol levels. The effect was larger in...
The primary cause of infertility was defined for 695 of 1737 patients (~40%). The analyzed causal factors could be divided into absolute (secondary hypogonadism, genetic causes, seminal tract obstruction), severe (oncological diseases, severe...
Table of Contents Abstract Introduction TRT in men with testosterone deficiency syndrome (TDS) had multiple positive effects and restore a quality of life of affected men. Polyglobulia is the most common dose-limiting adverse effect of TRT...
Higher concentrations of arsenic and fluoride in the public drinking water supply in Newfoundland and Labrador may be associated with the high incidence of type 1 diabetes in the Canadian province, according to findings published in BMJ Open...
Table of Contents Background The effects of vitamin D on sexual function are very unclear. Therefore, we aimed at evaluating the possible association between vitamin D and sexual function and at assessing the influence of vitamin D...
So after 6 months of adding FSH to my TRT protocol I got a sperm analysis done. A quick background. My fertility was normal before TRT and went to zero when I started TRT without HCG. Adding HCG 500 IU 2x a week my sperm analysis results were...
Table of Contents A study done in rats showed that higher total and free testosterone blood levels produced by testosterone treatment were associated with higher creatinine and lower creatinine clearance (Effects of Testosterone Replacement...
Table of Contents Proper monitoring of men on testosterone replacement therapy has been dictated by several medical guidelines groups. However, most of them fall short in guiding doctors on what to if different key variables are not optimal...
The study was a 2 x 2 factorial design where older men were given 100 mg of testosterone a week or not and were eating 1.3 g/kg or 0.8 g/kg (the RDA) of protein a day. No mention is made in the summary of any exercise program, but the summary...
Really? This is a first for me! It would be hard to convince me that this can work for Trimix-induced priapism. Priapism is characterized by persistent penile erection in the absence of sexual arousal or desire that does not subside with...
Table of Contents Alright My Friennd Here's Some Knowledge That Will Change Lives On TRT Forever Originally wrote this as a reply to someone on a different thread, but decided to put it in it's own thread as well. say you take 1mg of...
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.
