THE INSTITUTE FOR OPTIMUM NUTRITION
Registration #1013084 · Registered
www.ion.ac.ukinfo@ion.ac.uk
The Institute For Optimum Nutrition Evergreen Studios TW9 1NZ
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.
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About THE INSTITUTE FOR OPTIMUM NUTRITION
THE INSTITUTE FOR OPTIMUM NUTRITION is a registered charity in England and Wales (registration number 1013084). Based on official Charity Commission data, it holds a "Platinum" rating with a CharityScore of 85/100 — one of the highest-rated charities in England and Wales for governance and transparency. This places it among the top-rated charities in our database, reflecting strong performance across governance, financial health, and regulatory compliance. In its most recent reporting year (2025), THE INSTITUTE FOR OPTIMUM NUTRITION reported a total income of £2,148,963 and total expenditure of £2,116,213, a spending ratio of 98% which is broadly in line with its income. According to the Charity Commission register, THE INSTITUTE FOR OPTIMUM NUTRITION describes its activities as follows: 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. Our analysis found no significant governance concerns for THE INSTITUTE FOR OPTIMUM NUTRITION. No regulatory actions, filing failures, or financial anomalies were detected in the available public data. This profile is based on data publicly available from the Charity Commission for England and Wales and is updated periodically as new filings are processed. CharityScore UK provides independent, data-driven transparency ratings to help donors give with confidence — we are not affiliated with this charity or any government body.

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Financial History
Latest spending ratio: 98.5% of income spent on charitable work
| Year | Income | Spending | Ratio |
|---|---|---|---|
| 2025 | £2,148,963 | £2,116,213 | 98% |
Data sourced from the Charity Commission for England & Wales · Last scored 6/11/2026