R&M Dietetic is a London based dietetic service consisting of a specialist gastroenterology adult dietitian (Lee Martin MSc RD)  and a clinical lead paediatric dietitian (Melanie Martin RD). Our focus is on gastrointestinal health for both adults and children. We have special expertise on the low FODMAP diet and have also written the first ever book dedicated to the reintroduction phase of the low FODMAP diet ‘Re-Challenging & Reintroducing FODMAPs‘.

Re-challenging & reintroducing FODMAPs the book!

Published Books


Re-challenging & Reintroducing FODMAPs the book describes the most widely accepted scientific method for successfully reintroducing FODMAPs back into the diet. For more information see www.reintroducingfodmaps.com 


Published Research Literature

Lee Martin MSc RD is a FODMAP expert and researcher and while he worked with the FODMAP research team at King’s College London published two important papers.

FODMAP Diet In Clinical Practice Review
This is an open access article explaining the best practice implementation of the low FODMAP diet
Long term FODMAP UK
The first long term (~12 months) study of the low FODMAP diet in the UK. Available for open access.


The Dementia Mealtime Assessment Tool

Our co-founders work with older adults living with dementia led him to creating software innovation The Dementia Mealtime Assessment Tool or ‘DMAT‘. The DMAT enables carers to assess, select interventions and generate a person centred care plan to support mealtime eating abilities and meal behaviours in people with advancing dementia.

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