Low drive, low output, and everyone says it’s testosterone
Flat mood, lost drive and slower recovery get blamed on testosterone. Sometimes that is right. Often thyroid, sleep, insulin or training load is driving it.
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Tired, cold, gaining weight. And a thyroid result that says normal.
Always tired and cold with a normal thyroid result? A single TSH rarely settles it. What free T3, reverse T3 and thyroid antibodies actually measure.
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Sex Hormone Metabolism: What the Testing Actually Shows
Two people can share a hormone level and clear it very differently. What sex hormone metabolism testing shows that a blood level cannot, for men and women.
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How to Test Cortisol at Home in Australia
A functional medicine guide to testing cortisol at home in Australia: saliva vs dried urine, why the daily rhythm beats one number, and when it’s enough.
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DUTCH Test Interpretation: What an Australian Practitioner Looks For
How an Australian practitioner reads a DUTCH adrenal test: the daily cortisol curve, free versus metabolised cortisol, the cortisol-cortisone ratio, and DHEA.
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Insulin Resistance in Women Over 40: Symptoms and What to Test
Insulin resistance in women over 40 often hides behind normal blood sugar. Learn the early symptoms and the tests, like fasting insulin, that catch it.
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The Executive Guide to Recovering From Burnout
Burnout recovery is physiological, not a holiday. What has to recover — HPA axis, autonomic balance, metabolism — and why it runs on a months-long timeline.
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Burnout vs Adrenal Fatigue
Adrenal fatigue is a popular label that no endocrine society recognises. A 2016 systematic review of 58 studies found no consistent evidence that the adrenal…
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Cortisol Testing in Australia — The Complete Guide
Cortisol is measured four ways in Australia: in serum (a blood draw), in dried urine, in saliva, and in hair. They do not measure the same thing. A blood…
