creatine; health/fitness; aging

  1. madman

    Common questions and misconceptions about creatine supplementation: what does the scientific evidence really show?

    ABSTRACT Creatine monohydrate supplementation (CrM) is a safe and effective intervention for improving certain aspects of sport, exercise performance, and health across the lifespan. Despite its evidence-based pedigree, several questions and misconceptions about CrM remain. To initially address...
  2. madman

    Creatine for brain health and function

    Creatine supplementation shows potential benefits for brain health and function, particularly in aging adults and during metabolic stress. It improves cognition, memory, and health outcomes associated with conditions like muscular dystrophy, traumatic brain injury, depression, and anxiety...
  3. madman

    Safety and Common Myths about Creatine Supplementation

    Supplementing with creatine is very popular amongst athletes and exercising individuals for improving muscle mass, performance, and recovery. In this great talk, Prof. Jose Antonio, Ph.D. (Nova Southeastern University, USA), Prof. Scott Forbes, Ph.D. (Brandon University, Canada), and Prof...
  4. madman

    Creatine for health

    https://creatineforhealth.com/
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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