Published on 3 November 2022

Study suggests nutritional education should be available for all medical students and healthcare professionals.

All healthcare professionals should study a curriculum of nutrition education during their studies to help better support public health – new paper suggests.

Better education on dietary matters could help prevent new cases of type 2 diabetes in people at risk of developing the condition.

Nutritional researchers from Aston University, along with colleagues from other universities and leading nutritional groups, worked with the Association of Nutrition to help develop a curriculum that could be rolled out amongst all undergraduate medical students with potential for modules to be taught to other healthcare professional courses. 

The results of the study, recently jointly published in the British Journal for Nutrition and BMJ Nutrition, Prevention and Health, examined the development of a new curriculum aimed at undergraduate medical students and made recommendations on its roll out nationally, with a view to it subsequently being implemented into other healthcare courses.  

The Association of Nutrition Undergraduate Curriculum in Nutrition for medical doctors has been designed to be presented to medical students as an integral part of their general undergraduate training, making it clear how nutrition connects with the study of other systems and contributes to an inclusive understanding of health and possible complications. 

A group of fruits and vegetables

Dr Duane Mellor, clinical dietitian and senior lecturer at Aston Medical School at Aston University and co-author on the paper, said: “At present, lifestyle related health problems from living with obesity, through to high blood pressure, type 2 diabetes, heart disease and several cancers can all be linked to diet across our communities. Whereas in hospitals around a third of patients coming in can be undernourished. 

“Nutrition and food play a key role to both keeping us healthy and helping to manage disease, which is why it is imperative we educate our future doctors and other health professionals about the role of nutrition in patient care.” 

The paper highlighted not only the need for nutrition education and the gaps, but how it could be included as part of what is already a very busy and content heavy curriculum. It builds on areas of the curriculum where nutrition could be used to help teach concepts such as epidemiology.

The study noted that in medical education, along with the education of many health professionals not specialising in nutrition, there are often only a few hours of teaching on the subject.

Dr Glenys Jones, deputy chief executive at the Association for Nutrition, who led the curriculum development project and is co-author on the report, said: “Nutrition is a key and modifiable determinant of health and wellbeing, therefore it is essential our future medical and healthcare professionals are equipped to be able to identify when nutrition could be a factor in a patient’s condition in order for this to form part of their care. 

“The curriculum is not designed to turn our doctors into nutritionists or dietitians, but to give them the knowledge and skills to be able to think about whether nutrition could be playing a role and having the confidence and knowledge of who, when and how to refer on to suitable nutrition professionals when this is needed.”

Writing notes.

As one of few UK universities with a dietitian or nutritionist as part of the teaching team within its medical school, Aston University is regarded as a pioneer in nutrition education of the future healthcare workforce. These skills are now being developed to benefit the training of other healthcare professionals.

Dr Mellor added: “As one of a few dietitians and nutritionists embedded into the teaching team at Aston Medical School, we have been able to integrate nutrition across our curriculum. 

“It is great to be able to highlight how nutrition links to the basic science areas such as biochemistry through to how you can encourage a patient to think about changing their diet in clinical skills.”

Aston University, along with the Association for Nutrition, has also started to explore potential need for nutrition education in other professions. From this an outline of a core curriculum for nutrition for a range of health professionals is in development. 

Dr Mellor also plans to work with colleagues to further develop nutrition teaching at Aston University, therefore helping students across subjects such as optometry and pharmacy to gain a better understanding of nutrition and how it impacts on their areas of expertise.

Read the report in British Journal for Nutrition and BMJ Nutrition, Prevention and Health
Read the DRWF diabetes information leaflet A healthy diet and diabetes here
Find out more about type 2 diabetes
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