t-boosters; testosterone; benefits/risks

  1. madman

    "T-Up: Understanding Testosterone Boosting Supplements"

    In this episode, hosts Dr. Kevin Chu and Dr. Justin Dubin delve into the world of testosterone-boosting supplements with expert Dr. Geo Espinosa. As patients frequently inquire about these well-known supplements, the conversation aims to clarify their efficacy and whether they can serve as an...
  2. madman

    Navigating the unregulated terrain of testosterone boosters

    Dear Editor, Recent times have witnessed a surge in interest in various fields related to Testosterone replacement therapy(TRT). Both the American Urological Association and the Society for Endocrinology endorse the use of testosterone for patients exhibiting clear signs of hypogonadism[1,2]...
  3. madman

    Testosterone Boosters: Ergogenic properties, safety evaluation, and regulations of selected ingredients in supplements

    ABSTRACT Testosterone boosters (TB) are multi-ingredient dietary supplements that have gained popularity among athletes and the general population. However, certain ingredients in TB are associated with adverse events. The aim of the present study was to analyze dietary TB supplements available...
  4. madman

    Do “testosterone boosters” really increase serum total testosterone?

    Testosterone boosters are heavily marketed on social media and marketplaces to men with claims to significantly increase testosterone. Lax industry regulation has allowed sales of supplements to thrive in the absence of verification of their purported benefits. Our primary objective was 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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