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The Institute for Optimum Nutrition

Registered charity 1013084, on the register since 22 July 1992. The 5,564th largest charity in England and Wales by income.

What it says it does

Education and professional training for nutritional therapists, provision of advice on nutrition and wellbeing through our optimum nutrition clinics. Continual professional development training and information and online training for the general public. The publication of a monthly online newsletter to provide accessible information on nutrition, wellbeing and lifestyle.

In the charity's own words, as filed with the Charity Commission.

Its causes

Education/training

Where it works

It names no single council area: it works across England and Wales, or further.

Check it yourself

Its entry on the Charity Commission register · its own website

Figures are the latest the charity has reported to the Charity Commission, current to 27 September 2026. How this site works.