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one way to know is by looking at it :) another is by testing.


from 8-11-2014


LUTEINIZING HORMONE 15.2  mIU/mL

FOLLICLE STIMULATING HORMONE 26.3 mIU/mL

TESTOSTERONE 503 ng/dL


from 5-8-2014


SEX HORMONE BINDING GLOBULIN 46.0 nmol/L

FOLLICLE STIMULATING HORMONE 19.2 mIU/mL

LUTEINIZING HORMONE 11.4 mIU/mL

TESTOSTERONE 572 ng/dL


[TD="class: nameCol srchbl"]IRON[/TD]
[TD="class: infoCol"]59 - 158 ug/dL[/TD]
[TD="class: importantCol"]131[/TD]

[TD="class: nameCol srchbl"]TOTAL IRON BINDING CAPACITY[/TD]
[TD="class: infoCol"]228 - 428 ug/dL[/TD]
[TD="class: importantCol"]287[/TD]

[TD="class: srchbl, colspan: 3"]Total Iron Binding Capacity (TIBC) is calculated using the
following formula: TIBC (ug/dL) = UIBC (Unsaturated Iron
Binding Capacity) + Total Iron.[/TD]

[TD="class: nameCol srchbl"]% IRON SATURATION[/TD]
[TD="class: infoCol"]20 - 50 %[/TD]
[TD="class: importantCol"]46[/TD]

[TD="class: nameCol srchbl"]UNSATURATED IRON BIND CAPACITY[/TD]
[TD="class: infoCol"]112 - 347 ug/dL[/TD]
[TD="class: importantCol"]156[/TD]

[TD="class: srchbl, colspan: 3"]UIBC is a measure of reserve iron binding capacity of transferrin.
Normally, only one-third of the binding sites of transferrin are
occupied.[/TD]


[TD="class: nameCol srchbl"]IRON[/TD]
[TD="class: infoCol"]59 - 158 ug/dL[/TD]
[TD="class: importantCol"]131[/TD]

[TD="class: nameCol srchbl"]TOTAL IRON BINDING CAPACITY[/TD]
[TD="class: infoCol"]228 - 428 ug/dL[/TD]
[TD="class: importantCol"]287[/TD]

[TD="class: srchbl, colspan: 3"]Total Iron Binding Capacity (TIBC) is calculated using the
following formula: TIBC (ug/dL) = UIBC (Unsaturated Iron
Binding Capacity) + Total Iron.[/TD]

[TD="class: nameCol srchbl"]% IRON SATURATION[/TD]
[TD="class: infoCol"]20 - 50 %[/TD]
[TD="class: importantCol"]46[/TD]

[TD="class: nameCol srchbl"]UNSATURATED IRON BIND CAPACITY[/TD]
[TD="class: infoCol"]112 - 347 ug/dL[/TD]
[TD="class: importantCol"]156[/TD]

[TD="class: srchbl, colspan: 3"]UIBC is a measure of reserve iron binding capacity of transferrin.
Normally, only one-third of the binding sites of transferrin are
occupied.[/TD]


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

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