low t causes

F
Low T / high normal TSH, low fT3&4 / low normal AM cortisol...what's causing what?

So I've retested some tests at a different lab and there are many things that are out of range. I don't know where to start, or how to go about with treatment, or what is causing what, or if there is a direct connection between any of them and one of them is throwing the others off. I don't...
- Fr8man
- Thread
- Jan 5, 2020
- cortisol low t causes low testosterone low thyroid thyroid thyroid diagnosis
- Replies: 3
- Forum: Thyroid, DHEA, Pregnenolone, Progesterone, etc
M
Low T or Normal ?

Hello, I've been having the symptoms of Low T for a while. I was wondering if someone can help with my results. Would this be considered low ?
- muzza
- Thread
- Jun 12, 2019
- low t causes
- Replies: 7
- Forum: Testosterone Basics & Questions
J
Sleep Apnea Questions

I have been dealing with low T and low rate ogen for quite a while now, and I noticed that there was a direct correlation between my levels dropping and my sleep going to crap. I am waking up 5 to 6 times a night. I got a new primary care doctor, and he suggested a sleep study to see if I had...
- joetown2001
- Thread
- Jan 2, 2019
- low estradiol low t causes sleep apnea
- Replies: 14
- Forum: Testosterone Side Effect Management
Benefits of Treating Hypogonadism (Testosterone Deficiency)

Information provided by Gene Devine What are the Benefits of Treating Hypogonadism? Sexual dysfunction and low libido are among the most easily reversible symptoms of hypogonadism. Systematic reviews of randomized, placebo-controlled clinical trials of testosterone in men, including older men...
- Excel Male
- Thread
- Sep 7, 2013
- Replies: 0
- 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