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ForumsMetabolic Health & DiabetesFasting insulin levels — looking for input Page 2

Fasting insulin levels — looking for input

PeptideChemSF Sat, Apr 26, 2025 at 1:58 PM 53 replies 2,039 viewsPage 2 of 11
sarah.morrison
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Apr 26, 2025 at 5:53 PM#6
Dr.GutHealth said:
Insulin sensitivity test (HOMA-IR) on glycaemic control — arguably the most important metabolic marker most people aren't tracking: HOMA-IR = (fasting…

PCOS success story with glycaemic control: as someone with polycystic ovary syndrome, this medication has been transformative beyond weight loss.

After 8 months: periods became regular for the first time in a decade, testosterone levels normalized, acne cleared significantly, and — unexpectedly — my fertility specialist is optimistic about future conception.

GLP-1 agonists address the insulin resistance at the root of PCOS. For PCOS patients, this isn't "just" a weight loss drug — it's treating our underlying metabolic dysfunction.

14 9josh_phd_bmore, roxy_nash, tony_orlando and 11 others
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stefan_berlin
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Apr 26, 2025 at 7:25 PM#7
PeptideChemSF said:
Fasting glucose improved within weeks and my HbA1c barely moved for three months, which I now understand and did not at the time.

Patient selection optimization for glycaemic control: emerging predictive biomarkers for GLP-1 agonist response include:

BiomarkerAssociationEvidence Level
Baseline BMIHigher BMI → greater absolute weight lossStrong
Fasting insulinHigher insulin → better responseModerate
GLP1R gene variantsrs6923761 → variable responsePreliminary
Baseline hsCRPHigher CRP → greater CV benefitModerate
Early weight loss (4 wk)≥3% at 4 wks → strong predictor of ≥10% at 68 wksStrong

The 4-week early responder criterion is the most clinically actionable: if you haven't lost ≥3% by week 4 at a therapeutic dose, discuss optimization strategies with your provider.

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newstart_MO
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Apr 26, 2025 at 8:57 PM#8
sarah.morrison said:
PCOS success story with glycaemic control: as someone with polycystic ovary syndrome, this medication has been transformative beyond weight loss.

My labs after 6 months on glycaemic control: A1C 5.4%, fasting glucose 84 mg/dL, fasting insulin 5 uIU/mL. My endo says these are "textbook perfect."

For context, my baseline A1C was 8.3% and fasting glucose was 129 mg/dL. The improvement has been dramatic and consistent.

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Dr.EM_Chicago
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Apr 26, 2025 at 10:29 PM#9

Following on from DerekSJ_a1c — and this may be the naive question:

Was that from a primary source or from a summary of one?

Last edited: Apr 27, 2025 at 2:29 AM
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PeptideChemSF
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Apr 27, 2025 at 5:49 AM#10
newstart_MO said:
My labs after 6 months on glycaemic control: A1C 5.4%, fasting glucose 84 mg/dL, fasting insulin 5 uIU/mL.

Complete metabolic panel trending on glycaemic control — sharing because comprehensive data helps everyone:

TestBaselineMonth 3Month 6Month 12
Glucose (fasting)1281028886
Insulin (fasting)241686
HOMA-IR4.52.91.61.2
Uric Acid7.66.85.54.9

The insulin resistance improvement (HOMA-IR) is what my endo focuses on most. Going from 4.5 to near 1.0 is a metabolic transformation.

Last edited: Apr 27, 2025 at 9:49 AM
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