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Health & nutrition literacy

Understand your health. Make informed choices.

Clear, evidence-informed education on nutrition, everyday health and nutraceuticals — helping you understand the science behind the choices you make.

An everyday Indian thali with dal, rice, roti, sabzi and curd beside a nutrition label card

Today's question

What does “per serving” really mean on a label?

Learn in 7 minutes

Explore your learning journey

Start wherever your curiosity is.

Six connected areas, each built from the basics up. No prior knowledge needed.

Featured learning resources

Read slowly. Understand deeply.

Draft articles — pending review
A hand holding a food packet and reading its nutrition facts panel

Health Dictionary

The words, explained — A to Z.

A searchable dictionary of nutrition, nutrient, physiology, wellness and nutraceutical terms. It explains concepts — it is not a diagnosis tool.

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Explore the dictionary
Search a term, e.g. “bioavailability”
  • AbsorptionPhysiology

    [Draft] The process by which nutrients pass from the digestive tract into the body.

  • [Draft] The proportion of a nutrient that is absorbed and available for use.

  • [Draft] Nutrients needed in larger amounts: carbohydrates, proteins and fats.

  • [Draft] Vitamins and minerals needed in smaller amounts.

Sample terms

Nutraceuticals 101 · Learning academy

A structured course in supplement literacy.

Six modules, taken in order. Built to help you think clearly — not to sell you anything.

View all modules
  1. Module 016 lessons · draft

    Nutraceuticals: the fundamentals

    Definitions, categories and how they fit alongside everyday food.

  2. Module 025 lessons · draft

    Ingredients and different forms

    Why the same nutrient can appear in different forms on a label.

  3. Module 035 lessons · draft

    Dosages, units and serving sizes

    mg, mcg, IU and what 'per serving' really means.

  4. Module 046 lessons · draft

    How to read supplement labels

    A guided walkthrough of a typical supplement label.

  5. Module 054 lessons · draft

    Evidence versus marketing claims

    Telling well-supported statements apart from persuasive ones.

  6. Module 065 lessons · draft

    Safety, quality and interactions

    General principles of quality and why professional advice matters.

Our approach & scientific standards

Science made understandable, practical and transparent.

livAlign aims to explain what the evidence says, how strong it is, and where it is still uncertain.

Read our Research Standards

Evidence before hype

We start from what research supports, not from what sounds exciting.

Clear explanations and meaningful context

Plain language, with the context needed to apply it sensibly.

Honest communication of uncertainty

Where evidence is limited or mixed, we say so clearly.

Reviewed and updated when necessary

Every page shows when it was last reviewed.

Coming later · preview only

Understand Your Health

A future self-reflection tool to help you explore your general eating and lifestyle patterns — and point you to relevant learning.

  • Educational, not diagnostic.
  • It will never claim to identify a deficiency or medical condition from symptoms.
  • This preview does not collect, store or send any information.

Latest from the blog

Fresh reading, every so often.

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One thoughtful read, once a month.

A future newsletter with new articles and dictionary terms. Sign-up is switched off until privacy arrangements are approved.