NouriLingo teacher

Education only — this is not medical or nutrition advice. NouriLingo teaches general nutrition science. It does not diagnose, treat, or prevent any condition, it is not individualised advice, and it is not a substitute for care from your physician, registered dietitian, or other qualified provider. Never delay or disregard professional medical advice because of something you read here. If you have a health condition, are pregnant or nursing, or take medication, speak with your provider before changing how you eat.

NouriLingo teacher
100 lessons · 5 minutes a day

Finally understand
what food does
to your body.

Every vitamin. Every mineral. Digestion, metabolism, and how to actually apply it. Short lessons with an explanation after every single answer — because being told you were wrong teaches you nothing.

For educational use only. Nothing in NouriLingo is medical advice, and no practitioner–client relationship is created by using it.

Try it now — no sign-up needed
+10 XP

100Lessons
400Questions
15Units
5 minA day
How it works

Learn it. Prove it. Keep it.

Nutrition education usually fails because it is delivered as a lecture and tested never. This does the opposite.

01

Pick a lesson

Fifteen units, from macronutrients to trace minerals to scope of practice. Start at lesson one or jump to the mineral you need today.

02

Answer and learn

Four questions per lesson. Every answer — right or wrong — comes with the reasoning behind it.

03

Track mastery

A mastery score per lesson and per unit shows exactly which topics are solid and which need another pass.

04

Review what slipped

Missed questions go into a review pile and come back later. Get one right and it leaves the pile.

Curriculum

All 100 lessons

Open any unit to see what is inside. This is the full syllabus of a foundational and intermediate nutrition course — not a highlight reel.

01 Foundations 8 lessons
  • 01What Is Nutrition?Open
  • 02The Three MacronutrientsOpen
  • 03Micronutrients OverviewOpen
  • 04Calories & Energy BalanceOpen
  • 05Essential vs Non-EssentialOpen
  • 06Nutrient DensityOpen
  • 07How Much Do You Need? (DRIs)Open
  • 08Reading a Nutrition LabelOpen
02 Protein 6 lessons
  • 09Protein BasicsOpen
  • 10The Nine Essential Amino AcidsOpen
  • 11Complete & Complementary ProteinsOpen
  • 12Protein Digestion & AbsorptionOpen
  • 13Protein QualityOpen
  • 14How Much Protein Do You Need?Open
03 Carbohydrates 7 lessons
  • 15Carbohydrate BasicsOpen
  • 16Simple SugarsOpen
  • 17Starch & GlycogenOpen
  • 18FiberOpen
  • 19Glycemic Index & LoadOpen
  • 20Carbohydrate DigestionOpen
  • 21Sugar & SweetenersOpen
04 Fats 7 lessons
  • 22Lipid BasicsOpen
  • 23Saturated & Unsaturated FatsOpen
  • 24Omega-3 Fatty AcidsOpen
  • 25Omega-6 & the BalanceOpen
  • 26Trans FatsOpen
  • 27Cholesterol & LipoproteinsOpen
  • 28Fat Digestion & BileOpen
05 Fat-Soluble Vitamins 5 lessons
  • 29Vitamin AOpen
  • 30Vitamin DOpen
  • 31Vitamin EOpen
  • 32Vitamin KOpen
  • 33Storage & ToxicityOpen
06 B Vitamins & C 10 lessons
  • 34Thiamin (B1)Open
  • 35Riboflavin (B2)Open
  • 36Niacin (B3)Open
  • 37Pantothenic Acid (B5)Open
  • 38Pyridoxine (B6)Open
  • 39Biotin (B7)Open
  • 40Folate (B9)Open
  • 41Cobalamin (B12)Open
  • 42Vitamin COpen
  • 43CholineOpen
07 Major Minerals 7 lessons
  • 44CalciumOpen
  • 45PhosphorusOpen
  • 46MagnesiumOpen
  • 47SodiumOpen
  • 48PotassiumOpen
  • 49ChlorideOpen
  • 50SulfurOpen
08 Trace Minerals 9 lessons
  • 51IronOpen
  • 52ZincOpen
  • 53CopperOpen
  • 54SeleniumOpen
  • 55IodineOpen
  • 56ManganeseOpen
  • 57ChromiumOpen
  • 58MolybdenumOpen
  • 59Fluoride & UltratraceOpen
09 Water & Electrolytes 4 lessons
  • 60Water & HydrationOpen
  • 61Electrolyte BalanceOpen
  • 62Acid-Base BalanceOpen
  • 63Dehydration & OverhydrationOpen
10 Digestion 7 lessons
  • 64The Digestive Tract TourOpen
  • 65Mouth & StomachOpen
  • 66The Small IntestineOpen
  • 67Liver, Gallbladder & PancreasOpen
  • 68Large Intestine & MicrobiomeOpen
  • 69Enzymes & CofactorsOpen
  • 70The Gut-Brain AxisOpen
11 Metabolism 7 lessons
  • 71Metabolism BasicsOpen
  • 72ATP & Cellular EnergyOpen
  • 73Glycolysis & the Krebs CycleOpen
  • 74Fat Metabolism & KetonesOpen
  • 75Amino Acid MetabolismOpen
  • 76Blood Sugar RegulationOpen
  • 77Metabolic Rate & TDEEOpen
12 Applied Nutrition 9 lessons
  • 78Building a Balanced PlateOpen
  • 79Meal Timing & FrequencyOpen
  • 80Hunger & SatietyOpen
  • 81Body CompositionOpen
  • 82Weight Management PrinciplesOpen
  • 83Sports & Exercise NutritionOpen
  • 84Plant-Based EatingOpen
  • 85Food SafetyOpen
  • 86Cooking & Nutrient RetentionOpen
13 Lifespan 5 lessons
  • 87Pregnancy & LactationOpen
  • 88Infancy & ChildhoodOpen
  • 89AdolescenceOpen
  • 90Adulthood & MidlifeOpen
  • 91Healthy AgeingOpen
14 Conditions 7 lessons
  • 92Cardiovascular HealthOpen
  • 93Diabetes & Insulin ResistanceOpen
  • 94Bone HealthOpen
  • 95AnaemiasOpen
  • 96Allergies & IntolerancesOpen
  • 97Inflammation & AntioxidantsOpen
  • 98Thyroid & NutritionOpen
15 Special Topics 2 lessons
  • 99Supplements: What to KnowOpen
  • 100Research Literacy & ScopeOpen
Members' tools

More than lessons

Three tools that turn what you learn into something you can use. Each opens as its own page, so nothing gets in the way of the others.

NouriLingo+
✍️

NouriLingo trainer

Not multiple choice. Fill the gap, build the sentence, or write the answer in your own words — against a five-minute clock.

  • Three exercise types across forty prompts
  • Ten correct in five minutes earns a star
  • Written answers get a model answer to compare
Start training →
NouriLingo+
🍽️

Build your plate

Set your own targets, build three meals from 56 foods, and watch every nutrient fill in — cups and ounces with the gram weight beside them.

  • Tubes for the B vitamins, C, D, calcium and magnesium
  • A seven-day log that finds what runs low every day
  • Interaction map: what blocks absorption, and what unlocks it
Open the plate builder →
NouriLingo+
🔄

Swap it

A familiar snack, three possible swaps. Pick the one that gives you most, then see exactly what changes and why it matters.

  • Eight everyday snacks, shuffled each round
  • Side-by-side numbers for protein, fibre, sugar and sodium
  • Three reasons the better swap wins, every time
Play swap it →
NouriLingo+
🌱

One habit at a time

Choose one small thing to add, check in each day, and write a line about how it went.

  • Eight habits to pick from, all about adding rather than cutting
  • A thirty-day grid and a journal you can look back on
  • Missed days recorded honestly, without guilt
Start a habit →
NouriLingo+
📔

Reflection journal

How the day went, how you felt, what you ate and how that sat with you — with prompts so you never face a blank page.

  • A one-tap mood check-in, then five gentle prompts
  • A weekly review, and a chart comparing week to week
  • Print it as a journal, or download it as text
Open the journal →
NouriLingo+
🔍

Nutrient explorer

Pick any of the twenty-three nutrients and see the whole picture on one screen, from what it does to which foods actually deliver it.

  • The eight best sources ranked per real serving
  • What helps or blocks absorption, drawn from the interaction map
  • Jumps straight to the lessons that teach it
Explore the nutrients →
NouriLingo+
⚖️

Compare foods

Put two or three foods side by side across all twenty-three nutrients and settle the question properly.

  • By household serving, or by equal weight
  • Winner highlighted for every nutrient row
  • Each value shown as a percentage of target
Compare foods →
NouriLingo+
🎓

CNS exam trainer

Practice questions written against the official BCNS content outline for 2024–2028, weighted the way the real exam is weighted.

  • Practice by domain, with an explanation on every answer
  • A timed mini-exam drawn at the official weights
  • A scorecard that ranks your weakest domains first
Open the trainer →
NouriLingo+
📋

Mastery report

A dated record of the lessons you have finished and how you scored, ready for your own files or a professional development folder.

  • Average score and lessons completed at a glance
  • Every unit broken out, plus lesson-by-lesson detail
  • Print it, or save it as a PDF
See my report →
NouriLingo+
💡

Deep dives

Six subjects people ask about constantly and almost never get explained properly. Pick one — each is a conversation, and each ends with a quiz or a verdict.

See all the deep dives →
Practice tool

Build your plate

Reading about magnesium is one thing. Hitting it with real food is another. Set your targets, build three meals, and watch every nutrient fill in — in cups and ounces, with the gram weight beside it.

NouriLingo+ · members

The plate builder is part of NouriLingo+

Three plates, twenty-three nutrients, and the tubes that show you exactly where the day runs short. Members get it along with all 100 lessons, mastery tracking and targeted review.

$9.99 a month · cancel anytime ·

1 · Set your targets

Start from a preset, then change any number. These are general adult reference intakes, not a personalised prescription.

Vitamin and mineral targets

2 · Build three meals

Watch the ones that matter fill up

The B vitamins, C, D, E, calcium and magnesium — the nutrients that go quietly low on an ordinary day. Each tube fills toward your own target, and the number under it spells out exactly what 100% means in milligrams or micrograms.

3 · See what you actually ate

Values are approximate, from public food composition data, for cooked/prepared portions.

4 · Your week

One day proves nothing. Seven days show the pattern — and the nutrients that quietly run low every single day.

5 · How these nutrients interact

Nutrients are not independent columns. Some open the door for each other and some fight over the same one. This reads your plates and tells you where that is happening today.

The full interaction map
Reference

Nutrient explorer

Pick any nutrient and see the whole picture at once: what it does, how much you need, the foods that deliver most per serving, and what helps or blocks its absorption.

NouriLingo+ · members

The nutrient explorer is part of NouriLingo+

Every nutrient, its target, the eight foods that deliver most per serving, and what helps or blocks it being absorbed.

$9.99 a month · cancel anytime ·

Side by side

Food comparison

Put two or three foods next to each other across all twenty-three nutrients — by household serving or by an equal weight, whichever question you are actually asking.

NouriLingo+ · members

Food comparison is part of NouriLingo+

Two or three foods side by side across all twenty-three nutrients, by serving or by equal weight.

$9.99 a month · cancel anytime ·

Game

Swap it

A familiar snack, three possible swaps. Pick the one that gives you most, then see exactly what changes and why it matters.

NouriLingo+ · members

Swap it is part of NouriLingo+

Twelve everyday snacks, each with a swap that holds up nutritionally, and the numbers to show you why.

$9.99 a month · cancel anytime ·

Daily practice

One habit at a time

Choose one small thing to add, check in each day, and write a line about how it went. Knowledge changes behaviour slowly. Repetition does it faster.

NouriLingo+ · members

The habit tracker is part of NouriLingo+

Pick one habit, check in daily, and keep a short journal you can look back on.

$9.99 a month · cancel anytime ·

For you only

Reflection journal

How the day went, how you felt, what you ate and how that sat with you. A week at a time, so patterns you would never notice day to day become obvious.

NouriLingo+ · members

The reflection journal is part of NouriLingo+

Daily mood check-ins, prompted writing that makes starting easy, a weekly review, and a chart that lets you compare one week against the next.

$9.99 a month · cancel anytime ·

Deep dives

The questions people actually ask

Five subjects that come up constantly and are almost always explained badly. Each one is a conversation — ask the next question when you are ready — and each ends with a short quiz.

NouriLingo+ · members

Deep dives are part of NouriLingo+

Methylation and the active B vitamins, the GLP-1 medications compared, peptides and what the market is really selling, HPU, and Hashimoto's — each as a guided conversation with a quiz at the end.

$9.99 a month · cancel anytime ·

Myth check

Trending or true?

Twelve claims currently everywhere on social media. Guess the verdict before you read it — then find out what the evidence actually says.

NouriLingo+ · members

Trending or true is part of NouriLingo+

Seed oils, cortisol face, berberine, adrenal fatigue, raw milk and more — each with what the internet says, what the evidence shows, and a straight bottom line.

$9.99 a month · cancel anytime ·

Active recall

NouriLingo trainer

Not multiple choice. Fill the gap, build the sentence, or write the answer yourself. Ten correct in five minutes earns a star.

NouriLingo+ · members

The trainer is part of NouriLingo+

Typed answers, sentence building and written explanations — the kind of recall that actually moves knowledge into memory, against the clock.

$9.99 a month · cancel anytime ·

Your record

Mastery report

A dated record of the lessons you have completed and how you scored, for your own files or a professional development folder. It reads your live progress, so it is current every time you open it.

NouriLingo+ · members

Your mastery report is part of NouriLingo+

A dated record of every lesson completed and the score earned, ready to print or save as a PDF.

$9.99 a month · cancel anytime ·

CNS candidates

CNS exam trainer

Original practice questions written against the official BCNS Examination Content Outline for 2024–2028, weighted the way the real exam is weighted. Every answer explains itself.

NouriLingo+ · members

The CNS trainer is part of NouriLingo+

Eight domains, weighted to the official content outline, with a timed mini-exam and a scorecard that shows which domains are carrying you and which are costing you marks.

$9.99 a month · cancel anytime ·

The eight domains, at their real weights

Domain V and VI together are nearly a third of the exam. Study time is usually better spent there than on the domains that feel most interesting.

Your domain scorecard

Built from every question you have answered here, practice and exam alike.

Why it works

Built to make it stick.

💡

Teaches after the answer

The explanation is the product. Every question ends with why the right answer is right — and often why the tempting wrong one is wrong.

📊

Mastery, not completion

Finishing a lesson is not the same as knowing it. Your score per lesson and per unit tells you the difference.

🔁

Review that targets gaps

Questions you miss are collected and served back to you. You practise what you got wrong, not what you already know.

🔥

Streaks and XP

Ten XP per correct answer, a bonus for a perfect lesson, and a day streak that rewards showing up. Five minutes counts.

📱

Any device, no install

Runs in the browser on a phone, tablet or laptop. Your progress saves automatically and is there when you come back.

🩺

Practitioner-designed

Written by someone who works with clients and studies this at graduate level — with scope of practice built into the final lesson, not bolted on.

Your account

Membership

Your plan, when it renews, how to redeem a coupon, and how to cancel.

Pricing

Start free. Go deeper when you're ready.

No card needed to start. Cancel anytime.

Free forever
$0
The first three lessons in full, with everything the paid version teaches.
  • Lessons 1–3 unlocked, 15 questions
  • XP and streak tracking
  • An explanation after every answer
  • Lessons 4–100 locked
  • All ten member tools locked
  • Targeted review locked
⚡ NouriLingo+
$9.99/mo
All 100 lessons — about 10¢ a lesson. Everything, always.
  • All 100 lessons and 500 questions
  • All 15 units, including trace minerals and metabolism
  • Mastery score per lesson and per unit
  • Targeted review of what you missed
  • All ten tools: plate builder, deep dives, journal and more
  • Early access to the advanced track

Questions? hello@nouricoach.com · Prices in USD · Cancel anytime

Already a member? Check your renewal date, redeem a coupon, or cancel — all in one place.
Susanna Lehmann
Hi, I am Susanna 👋

I am here to make nutrition make sense.

I am a licensed massage therapist and nutrition scientist with my own practice. I built NouriLingo because I kept meeting smart, capable people who had been handed a supplement list — and no explanation.

Food is the fuel of your life. You deserve to know what it actually does in there.

So this is me teaching you the real science, five minutes at a time. Plain language, no jargon wall, no shame — and every question ends with the why.

It is the most useful thing you will ever learn about yourself.

Take control of your nutrition, and have fun learning about your fuel.

Find out more →

Five minutes. One lesson. Start now.

The first unit is free and there is nothing to install. See how much you actually know.

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