LowT or not?

Mojo76

New Member
I had my bloodwork done a couple mornings ago and it came back total test 514, free test 9.6. My questions is are these low numbers? I feel like I have a lot of the symptoms of low t. I'm 40 male. Thanks for any advice.
 
Free T levels should be at least 2 percent of total T. As total T goes up, so will free T. 514 x 2% = 10.32
 
Echo what Vince said.
I wouldn't say your numbers are optimal by any means, but they aren't exactly low either.
What symptoms do you have?
Thyroid checked?
Any other labwork numbers you can post?
 
I can think of one maybe Dr that will treat symptoms over numbers but I agree with Vince and Sean that the numbers themselves aren't in the range for TRT. Id do another test early in the morning in a few weeks or so and see if there's a downward trend, or if it stays steady.
 
I agree with everyone else, based on these tests TRT doesn't look like it's needed.

That being said, they're limited tests, I'd get LH, FSH, and sensitive E2 at a minimum. TSH, FT3 and FT4 would be helpful. Hypothyroidism can have a lot of similar symptoms to low test. E2 being low will give you basically all of the symptoms of low test.
 
Try some natural supplements and have a panel test done to see if they could be your answer. There are some over the counter supplements that aid in maintaining elevated free testosterone levels. Avena Sative, copper tartrate, magnesium aspartate, zinc aspartate, and vitamin-B-6. There are products that contains Muira puama (potency wood) zinc, magnesium, and Vitamin B-6 in highly biologically active forms that have clinical studies supporting elevation of free testosterone by about 30%.
There is total, bound and free testosterone plasma levels. Bound testosterone, or any androgen/AAS, is inactive and bound by SHBG (Sex hormone binding globulin) and has no effect because it cannot merge with receptor sites. Free testosterone is the only active form and accounts for about 1-3% of total testosterone /Androgen plasma levels. So a total testosterone threshold of 100 MG would only provide 1-3 MG, approximately, of free and active testosterone.
This is quite a bit when you think normal endogenous total plasma levels are around 7MG (.07 MG of free testosterone per day).
 
That's one lab, you should do more maybe a week or two apart.
This may be your"high" and other times or days you are like 350-400 total test.
 

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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.

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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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