gut problems

  1. A

    Has testosterone helped anyone with IBS / IBD or general gut issues?

    I’ve been experimenting with a lower test dose (85mg a week alongside HCG vs 130-160mg a week alongside HCG). I felt better at first like everyone does when changing protocols, then chronic gut issues I’ve had seem to progressively be getting worse despite taking it easier on things that trigger...
  2. J

    Fragment 176-191

    Does anyone have any experience with Fragment 176-191. i can seem to get ride of my gut. Without loosing muscle mass or size. Curious to know if anyone has any experience with this fragment. And what dosage would you take just to target belly fat? thanks
  3. Nelson Vergel

    Deciphering Digestive Health by Probing Your Poop

    I highly recommend reading this article written by one of our experts, J.W. Simpkins Discussing your bowel movements with anyone other than your doctor probably won't get you very many dinner party invitations. Yes, farts can be funny, but poop… not so much. It's a shame really, that as...
  4. Nelson Vergel

    Transplants of Feces from a Healthy Person Can Cure Gut Infections

    Recently, studies have shown that fecal transplants - giving infected people stool from a healthy donor - can restore that balance. But they're given through expensive, invasive procedures like colonoscopies or throat tubes. Doctors also have tried giving the stool through enemas, but the...
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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