Calm · Educational · Evidence-Based

Your blood sugar. Your body. Worth knowing.

Plain-English explanations of how your body actually works. No hype. No fear. No miracle cures. Just calm education from a friendly anthropomorphic blood drop who's done his reading.

Mr Blood Sugar — a friendly anthropomorphic blood drop with cream gloves

How this works

Three things we promise.

1

Plain English. Always.

No medical jargon. No buzzwords. If your body does something, we explain it the way a patient older brother would — not the way a textbook would.

2

Evidence over opinion.

Every claim we make is grounded in peer-reviewed research. When the science is uncertain, we say so. When we don't know, we say that too.

3

Calm, not clickbait.

Your body isn't broken. You're not running out of time. We don't do panic, and we don't do hype. Just steady, patient education — one idea at a time.


Free resources

Start with what's useful.

Find Your Blood Sugar Villain

A 2-minute quiz to identify which everyday habit is most likely behind your energy crashes, cravings, or afternoon slumps.

Take the quiz →

Food Villain Checklist

A quiet PDF guide to the foods most often linked to glucose spikes — and the small swaps research suggests can help.

Get the checklist →

Morning Routine Guide

Five small, evidence-supported habits people often build into their morning to encourage steadier glucose through the day.

Read the guide →

Latest reading

Worth an unhurried ten minutes.

Origin Stories

Is Ozempic Made From Lizard Venom?

No — but its family tree starts there. A desert lizard, an overlooked hospital researcher, and the peptide that founded a whole class of medicine.

Research Drop

CGM Basics: What That Arm Sensor Actually Tells You

What the sensor really measures, why single readings mislead, and the honest truth about wearing one without diabetes.

Evidence Review

Sweetener Swaps: What Happens When the Sugar Leaves

Stevia, monk fruit, allulose, erythritol — what each one actually does, and what the WHO really said.

Research Drop

Sleep and Blood Sugar

A few short nights measurably changed how healthy people handled glucose — and it reversed when sleep recovered.

Research Drop

Magnesium and Insulin Sensitivity

Nearly half of us fall short on this everyday mineral. What decades of research actually link it to, and the food-first way to act on it.

Origin Stories

The Diabetes Drug That Started as a Poisonous Weed

Metformin came from goat's rue, a plant so toxic it kills livestock. The century-long path from poison to pharmacy.

More from the archive

Berberine and blood sugar · Inositol and blood sugar · Why morning blood sugar runs high · Walking after meals · Fibre and blood sugar · Glycation: how blood sugar ages you

Browse all articles →

Not medical advice. Just education from someone who reads the research so you don't have to.

Mr Blood Sugar is a calm, evidence-based educational brand built on a simple idea: if more people understood how their bodies actually handle glucose, fewer people would feel confused, scared, or sold to. We're not doctors. We're not selling miracle cures. We just explain things clearly.

Mr Blood Sugar holding a pointer stick