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  1. G

    Eric's Labs

    I have been putting things sporadically in other threads so I figured I would start a blood thread here to keep things consolidated. Also plan to update as I go along. These labs on just Clomid and nolva but have gone back to t injections TT 364 (348-1197) FT 9.9 (6.8-21.5) DHEA-s 419...
  2. G

    Testosterone and Insomnia

    I wonder if it is in part as basic as "because that is how we function naturally" - Testosterone levels decrease throughout the day and night and peak in the morning. When we administer at night, it is not consistent with normal function and confuses other systems??? Just a thought
  3. G

    Clomid and Cialis

    HbA1c is a lab test that shows the average level of blood sugar (glucose) over the previous 3 months. It shows how well you are controlling your diabetes. (it is more accurate than a single glucose reading)
  4. G

    TSH Basics by Jeffrey Dach MD

    You linked a blank thread. But I look forward to the real one haha Ty. Link is fixed. Not sure what happened.
  5. G

    29 Medications That May Cause Adverse Interactions with Thyroid Drugs

    Read on stopthethyroidmadness that some folks crush and take NDT sublinguily. Anyone know if that truly works? If so it should help bypass any issues with absorbtion due to competing supplements.
  6. G

    hCG Expiration . Can you freeze hCG?

    Wish I had known that. I had heard 45 days. Too expensive to throw out that early! I have heard you can check it with a pregnancy test strip to see if still active.
  7. G

    Where do you feel your best?

    Nelson, it does suck. The past few months I have only been able to exercise sporadically. I can walk but more exertion than that and I am fried. Forget about compound lifts or even pull ups and dips. Damn near sends me into convulsions. I try and keep it simple and know it is just a matter...
  8. G

    cold toes from TRT

    I'm not on beta blockers but I did just start naturethroid for my thyroid so maybe that is a component. Thanks
  9. G

    Where do you feel your best?

    I'm with you superdave. I spent too many years relying on benzos and I am paying the price now. I'm off them and having to face stress without a shield. I don't think meds are the answer. The Keys would help but I'm not leaving my kids with their mom lol. That actually brings up what I...
  10. G

    Clomid and Cialis

    Are you coming off of a cycle? If not, I have been reading that many people experience great results without the potential for nasty side effects at 12.5 mg every day. Even my doctor prescribes only 50mg clomid 2x/week because he likes to mimic the pulsatile nature of LH and he says that he...
  11. G

    Where do you feel your best?

    Is the consensus that Cabergoline is the best way to tweak Dopamine as Gene has mentioned? I know there are some pre-cursors but they make me very jittery since they also convert to noradrenaline and adrenaline. For instance, I took a low dose of tyrosine and I had a profound boost in my mood...
  12. G

    29 Medications That May Cause Adverse Interactions with Thyroid Drugs

    I assume it is safe to say that this applies to Natural Dessicated Thyroid meds like Naturethroid too?
  13. G

    cold toes from TRT

    I've only been back on TRT for about 2 weeks after a 2 month PCT attempt. The labs I had before wereduring that time and estradiol was good but it was not the sensitive test. If it is estradiol, the only thing I can think is that I have heard there can be an estrogen rebound after stopping...
  14. G

    cold toes from TRT

    Anyone have painfully cold toes while on TRT? I had it before, but it faded after I tapered and attempted a restart, but I seen to notice it again now that I am back on. Any thoughts on what could be causing it?
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TRT Hormone Predictor Widget

TRT Hormone Predictor

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.

ℹ️ Input Parameters

Normal range: 300-1000 ng/dL

Predicted Hormone Levels

Enter your total testosterone value to see predictions

Results will appear here after calculation

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

Defy Medical TRT clinic

Beyond Testosterone Podcast

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