The Journal

Science

6 pieces
The insulin hexamer rendered as a luminous cluster of amber and gold helices around a metallic core, on black.
Science

Why doctors don't test fasting insulin

Why don't doctors recommend fasting insulin tests? The honest answer: guidelines, reimbursement, and assay variability target glucose and HbA1c instead.

Prithvish Baidya Prithvish Baidya
A receding field of translucent lipoprotein particles, each tagged with a single red marker, on black.
Science

Why don't doctors test ApoB yet?

Why don't doctors test ApoB? The standard panel, guideline lag, and Medicare's LDL-C rules explain the gap — and why a single ApoB draw still matters.

Prithvish Baidya Prithvish Baidya
A ferritin protein cage cut open to reveal a rust-orange iron core, rendered against black.
Science

Why low ferritin drains you when sleep is good

Wondering why your ferritin is low but sleep is good and you're still tired? Low iron stores sap energy before anemia shows. The thresholds and what to do.

Prithvish Baidya Prithvish Baidya
A luminous render of a protein molecule, its ribbons and helices picked out in distinct colours against black.
Science

The biomarkers your doctor isn't tracking yet

A standard panel covers maybe fifteen markers. The ones that predict where your health is heading are usually not on the list.

Prithvish Baidya Prithvish Baidya
A cluster of red blood cells with one pale, anomalous cell among them, on a near-black field.
Science

What a "normal" blood panel actually misses

A normal blood panel tells you whether you're sick, not whether you're well. Here's what it misses, and how to read the gap where most of your health lives.

Prithvish Baidya Prithvish Baidya
A cross-section render of an LDL lipoprotein particle, its golden cholesterol core exposed beneath a pebbled protein shell, on black.
Science

ApoB, not LDL: the number that actually predicts risk

LDL cholesterol is the number everyone watches. ApoB is the one actually doing the damage, and the two don't always agree.

Prithvish Baidya Prithvish Baidya