Recent content by john mazura

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Sustanon 250 vs Cypionate Which causes less increase in Estradiol?

Nelson, thank you for your reply...I have read your book many times and researched this till I suffered "paralysis by analysis"! I am not obese but a small guy with 30 lbs still to loose...years of beer drinking, highly estrogenic, true? If no prostate problem, the wish is to try low dose...
- john mazura
- Post #7
- Mar 15, 2015
- Forum: Testosterone Basics & Questions
J
Sustanon 250 vs Cypionate Which causes less increase in Estradiol?

T hank you
- john mazura
- Post #6
- Mar 15, 2015
- Forum: Testosterone Basics & Questions
J
Sustanon 250 vs Cypionate Which causes less increase in Estradiol?

That's good news...I want to do no other meds if possible...it took me a long time to accept the fact of supplementing T...but I believe...is the 2x per week for some safety concern?...100 per week would be the same w. less injection hassle? Thank you so much for your feedback.
- john mazura
- Post #3
- Mar 14, 2015
- Forum: Testosterone Basics & Questions
J
Sustanon 250 vs Cypionate Which causes less increase in Estradiol?

Is it possible to do testosterone replacement without anastrozole? I haven't started yet. I am in Belize and pretty much on my own...I am way ahead of most doctors here on info re T replacement...I am 70 and well aware of the risks for an old timer...my main concerns hematocrit and...
- john mazura
- Thread
- Mar 14, 2015
- Replies: 6
- Forum: Testosterone Basics & Questions

TRT Hormone Predictor Widget

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