Metabolic health2 min read
HbA1c vs fasting blood sugar: why the two tests can tell different stories
One reading captures a moment. The other reflects a longer period. Here is how to discuss the difference.
Read the guideBIO U GUIDES / 03
Sugar & thyroid
Glucose tests differ in timing and purpose, while thyroid panels can contain different hormone measurements. Use these guides to recognise the names on a prescription and understand what each test contributes.
Fasting instructions belong to the exact ordered tests. A package name does not replace individual advice about diabetes medicines, pregnancy or other circumstances affecting preparation.
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Metabolic health
Metabolic health3 min read
Thyroid tests: TSH, T3, T4, fasting and reference ranges
Understand thyroid-test names, why the exact assay matters and what to clarify before a blood draw.
Read the guideMetabolic health2 min read
Fasting insulin and HOMA-IR: useful context, important limits
Why insulin resistance is not diagnosed from a single internet cutoff, and how glucose-based tests differ.
Read the guideMetabolic health3 min read
FBS, PPBS, random sugar and OGTT: blood-sugar tests explained
A practical guide to common Indian prescription abbreviations, sample timing and the difference from HbA1c.
Read the guide