The Hidden Blood Marker That Predicts Insulin Resistance Better Than HbA1c
The Blood Test Everyone Keeps Overlooking in Prediabetes Many doctors still cling to the HbA1c as the gold standard for measuring blood sugar control. It’s become the default, the unquestioned metric. But here’s a shocker: there’s a far better blood marker hiding in your labs—one that can predict insulin resistance long before HbA1c even raises…
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