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Question about suggested test thresholds posted by Nelson

Nelson posted the table below for test thresholds - very helpful as a general rule of thumb. The values for total test makes sense to me - it seems the range is typically around 300-1200 (although i realize that there are some variance). However, I'm confused by the Free Test values - they seem...
- testlar17
- Thread
- Oct 28, 2015
- Replies: 5
- Forum: Testosterone Basics & Questions
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Feedback on Bloodwork - Going to see Doc

Hi Everyone, Just got my bloodwork done. I'm going to see the TRT specialist and would like your feedback to get on TRT. I'm 44, 5'7" 150lbs (fit, work out several times per week...have been athletic all my life), and experiencing classic symptoms (fatigue, libido, disturbed sleep, physical...
- testlar17
- Thread
- Oct 26, 2015
- Replies: 18
- Forum: Testosterone Basics & Questions
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TRT DOC/Clinic in Orange County/Los Angeles CA

Hi everyone, Any recommendations for TRT doctor/clinic in orange county/los angeles, CA area? Any of them take Blueshield PPO? Thanks in advance! Lars
- testlar17
- Thread
- Oct 24, 2015
- Replies: 8
- Forum: Doctor and Clinic Reviews

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