allergies

  1. BadassBlues

    Allergy Shots / Allergy Meds

    The multiple wildfires in the West are causing a lot of smoke to linger. This has me blown up with allergy symptoms. My eyes are swollen, sinuses are a wreck, bronchial congestion and an overall crappy feeling. I was contemplating getting an allergy shot, but it appears that they aren't doing...
  2. Nelson Vergel

    A ‘Universal Treatment’ for Allergies is Created by Researchers

    A new approach to treating allergies could could not only prevent them, but also strengthen the body's immune system. Allergies are common—and depending on what you are allergic to and the severity of your allergies, it can be everything from a daily nuisance, to a debilitating handicap, to...
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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