relationships

  1. S

    Fellas and Ladies I need some advice

    So I would not call myself "dominant" per say but surely not submissive. So I been with my girl for 5 years, she was mis treated by ex's sooo I try to make up for that, I spoil her, do everything for her humanly possible shes a great girl and deserves every bit of it. BUT.. in that...
  2. Vince

    An 85-year Harvard study found the No. 1 thing that makes us happy in life: It helps us 'live longer'

    In 1938, Harvard researchers embarked on a decades-long study to find out: What makes us happy in life? The researchers gathered health records from 724 participants from all over the world and asked detailed questions about their lives at two-year intervals. Contrary to what you might think...
  3. T

    How do you prevent possible transfer of testosterone (gel) to your partner? (And still have sex?)

    Hi everybody, how do you handle using testogel in a relationship? I seems to me pretty stressful to have no options for spontaneous sex. After applying one has to wait 6 hrs before showering. After these 6 hrs there is still a risk for contamination (correct me if I`m wrong). So, how can one...
  4. DixieWrecked

    Needing Relationship Advice: Should I just End it?

    May be the wrong subforum but it definitely has to do with mental health. So I was thinking about the current relationship that I am in and seriously contemplating ending it. We have been to counseling, I've been to therapy on my own, read books, and adopted meditation. All this in an effort...
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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