TRT blood tests

Apr 18

00:19 Background and History of Testosterone Historical overview of testosterone use, including ancient practices. Evolution of testosterone research and discovery from ancient times to the 1930s. Introduction of testosterone pellets...

Products Testosterone Testosterone side effects TRT TRT blood tests

The Most Effective TRT Protocols for High-Performing Men

Apr 06

1,390
2

41:48-52:44 (DHT and estradiol) The medical landscape of testosterone replacement therapy is shrouded in mixed opinions and, much more seriously, in misconceptions… That’s why I sought out the man who is widely known and internationally...

Men's Health Sex drive Testosterone TRT TRT blood tests TRT Doctors

High Testosterone Levels: Impact on the Heart

Mar 28

1,330
4

Abstract Testosterone, the main endogenous active androgen, is used to treat many clinical conditions, such as hypogonadism, infertility, erectile dysfunction, osteoporosis, anemia, and in transgender therapy (female-to-male transsexuals)...

Heart Health Testosterone Testosterone side effects TRT TRT blood tests

Impact of TRT on Adverse Cardiovascular Events in Men with Low Testostosterone: Evaluation of Physiological and Supraphysiological T Levels

Mar 13

3,426
12

https://academic.oup.com/jsm/article/21/Supplement_1/qdae001.084/7600775 Abstract Introduction Sustained treatment with elevated levels of exogenous testosterone (T) has been linked to various adverse events, particularly concerning...

Health & Wellness Heart Health Hormones Men's Health TRT TRT blood tests

Testosterone Therapy and the Risk of Cardiovascular Disease

Mar 02

Abstract The debate over the cardiovascular (CV) implications of testosterone therapy (TT) have resulted in diverging safety recommendations and clinical guidelines worldwide. This narrative review synthesizes and critically evaluates long-term...

Heart Health Men's Health Testosterone Testosterone side effects TRT TRT blood tests

Testosterone as a Fasting Blood Test?

Feb 29

2,512
2

Martin M. Miner, MD, and Mark M. Moyad, MD, MPH, discuss recent guidance suggesting that a fasting blood test is needed for testosterone. 00:44 Endocrine Society guidelines recommend fasting morning total testosterone for accuracy in diagnosing...

Blood Tests Testosterone TRT TRT blood tests

High Testosterone Blood Levels May Increase Mortality

Feb 26

https://academic.oup.com/jsm/article/21/Supplement_1/qdae001.281/7600971 Abstract Introduction The benefits and risks of testosterone therapy (TT) have been a subject of long-standing debate. The recent TRAVERSE trial demonstrated that men...

Men's Health Testosterone Testosterone side effects TRT TRT blood tests

How to Predict Estradiol and DHT at Different Testosterone Doses

Jan 24

22,716
59

I was able to come up with a table using the predictive model equation derived from data in this study: The Effects of Injected Testosterone Dose and Age on the Conversion of Testosterone to Estradiol and Dihydrotestosterone in Young and Older...

Blood Tests Estradiol Testosterone side effects TRT TRT blood tests

Where to Get Therapeutic Phlebotomies to Lower High Hematocrit in the U.S.

Jan 18

1,447
3

Understanding Therapeutic Phlebotomies to Lower High Hematocrit What is High Hematocrit? High hematocrit occurs when your body produces an increased number of blood cells, leading to thicker, more "viscous" blood. This condition strains the...

Testosterone side effects TRT blood tests

Starting testosterone next week. What should I expect?

Sep 18

29,878
23

Starting testosterone next week. What should I expect? Nelson, I know you wrote the book "Testosterone: A Man's Guide". I was diagnosed with low testosterone and do not know if I should do injections or gels. Also, what should I expect when it...

Men's Health Muscle Gain Sex drive Testosterone Testosterone side effects TRT TRT blood tests

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