vaccine

  1. DragonBits

    Covid-19 vaccine side effects

    Here is an interesting side effect I got after the Moderna covid vaccine. I post this because I can't see any reports of this side effect. I took a a finger stick lipid test 2 days after the shot, the results were very unusual. I have a 30 year history of cholesterol tests. My total...
  2. DragonBits

    Rare, super coronavirus antibodies

    Rare, super coronavirus antibodies likely to yield vaccine, say Stanford, UCSF experts By Peter Fimrite Updated 11:24 am PDT, Tuesday, June 16, 2020 Dr. Katharina Roeltgen cleans COVID-19 antibody tests at the Stanford Clinical Virology Lab in Palo Alto. The lab is conducting antibody tests...
  3. DragonBits

    Interesting article on covid vaccine effectiveness

    The world needs Covid-19 vaccines. It may also be overestimating their power. By HELEN BRANSWELL @HelenBranswellMAY 22, 2020 With a little luck and a lot of science, the world might in the not-too-distant future get vaccines against Covid-19. But those vaccines won’t necessarily prevent all...
  4. DragonBits

    people catch cold-causing coronaviruses twice in the same year

    What if immunity to covid-19 doesn’t last? (Some scientists find the question too dark to contemplate. ) Starting in the fall of 2016 and continuing into 2018, researchers at Columbia University in Manhattan began collecting nasal swabs from 191 children, teachers, and emergency workers...
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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