madman said: Peyronie's Disease (also known as PD) is a scarring disorder that can cause a man's penis to curve. This can cause pain with erection, deformity, and make sex difficult or even ... Read more >>
Phil Goodman said: Hey guys, new user here and I look forward to joining in on some conversations/learning along the way. I recently started TRT 2 weeks ago after lots of research(a good bit of which ... Read more >>
madman said: ABSTRACT Background: Though testosterone replacement therapy in men with organic hypogonadism is established, its role in men with type 2 diabetes mellitus (T2DM) and functional ... Read more >>
Smokin Joe said: I was wondering about switching to Natesto from Cipionate as I just found it was on the insurance formulary. Looking for more out of trt. Has anyone had better results from switching ... Read more >>
DorianGray said: I take it in addition to dhea. I have taken dhea alone before but honestly, I can't tell any difference between adding pregnenolone or taking dhea alone. Don't feel any different. Read more >>
vbauser said: These are my test results. [image] On 8 June I had my first Nebido shot. Since then I have been sleeping quite bad. We are now in week 4 and I continue to sleep bad. My eyes have ... Read more >>
madman said: ABSTRACT Androgens in women, as well as in men, are intrinsic to maintenance of (i) reproductive competency, (ii) cardiac health, (iii) appropriate bone remodeling and mass retention, ... Read more >>
JimBob said: My nurse told me she gets concerned if a man's E2 hits 70 due to increased risk of cancer. I did some Googling and came up empty except for a possible increase in breast cancer ... Read more >>
bennettjc said: Looking forward to hearing more details and maybe even reading this study. But the data highlighted in this press release are most intriguing. [link] Read more >>
guyisasguydoes said: True story: convinced an endocrinologist that I lost faith in to do an estradiol test. Did so to save from paying for it. He decided to also do a fractionated esttogen test. The ... Read more >>
Salamanca said: I have been off trt for 2 weeks now and have been taking Raloxifene and enclomiphene during that time. My question is if I should start taking my dhea 25-50mg and boron 10mg daily. ... Read more >>
Primarybot said: Click here to view on the web Highlighted posts Raising Pregnenolone and DHEA with HCG July 06, 2021 * 17 posts * 157 views Thyroid, DHEA, Pregnenolone, Progesterone, etc Topical ... Read more >>
JimGainz said: I will post back. I think I only have a few days left in the protocol. Based on where I was for the past few months and how quickly the BPC has given me relief, I would still highly ... Read more >>
tcmi said: My regular urologist, who is not the doc I see for TRT (but is generally supportive of TRT), wanted me to stop testosterone completely prior to surgery and then evaluate six months ... Read more >>
modernist said: I'm 52 years old. The first time I used PT-141 about 7 years ago, I thought I found the holy grail. Spontaneous rock hard erections for 24 hours. But after that first time, results ... Read more >>
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.
