The zero-carb meal that spiked to 159

Zero-carb meal. No bread, no rice, no fruit. Just meat and greens — the kind of plate that is supposed to be the safe choice.

Post-meal glucose peaked at 159 mg/dL around forty minutes, and was back to 92 by the two-hour mark.

The single-variable rule exists for exactly this moment — the plate that should have been boring and wasn't.

Two candidate explanations, both live: cortisol from a short night, and a hidden sugar in a marinade I did not check closely enough. Neither is confirmed, and a single reading does not get to name its own cause.

What it does confirm is narrower, and worth having anyway: zero-carb is not automatically zero-response. The body does not grade on ingredients alone.

Not medical advice. This is education from a documented self-experiment — one person, measured. Your labs belong in front of your physician; this makes you the most prepared patient in their waiting room.

If you have a diagnosed condition under active treatment, this sits beside your doctor, never instead. If you take insulin, a sulfonylurea, metformin or any other glucose-lowering medication, cutting carbohydrates can drop your blood sugar too far. Dose changes are your prescriber's decision, not something to infer from anything written here.

If food tracking or restriction has been a difficult place for you before — this work runs on measuring and removing foods, and that structure can land badly on some histories. Talk to a doctor or therapist first. I'd rather you skip this than get hurt by it.

These are my own results, from one body. Typical results are unknown, and nothing here is a promise that yours will look like mine.