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Professional Diploma in Nutrition

Intake Autumn
Start Date Tuesday 22nd September 2026
Duration 10 Weeks, 1 evening per week
Learning Mode Live Online
Contact Hours 30
Payment Options
instalment plan available

This Diploma in Nutrition provides up to date scientific research, a well-rounded view and base of knowledge to allow the student to identify what they require for their own personal health, that of their families and perhaps friends and to enhance their professional development. The Diploma in Nutrition is vast and extensive but we will nonetheless delve deep into this exciting world over the course of 10 weeks. Students will have the opportunity to become a member of the European Society for Clinical Nutrition and Metabolism upon completion of the Diploma in Nutrition.

Students can take this course online and receive a Diploma in Nutrition from City College Dublin.

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Professional Diploma in Nutrition
Live Online

Live online training with real-time instructor-student interaction.

  • Live & fully online
  • Archived for review
  • 10 Weeks, 1 evening per week
  • Starting Tuesday 22nd September 2026
  • 6.30 to 9.30pm
  • Instalment plan available, subject to €100 handling fee
Payment plans available
HOME / Professional Diplomas - Professional Diploma in Nutrition

Course Details

Diploma in Nutrition: A pass grade on the written assignment will be required for awarding the Diploma.

The Written Assignment is 2,500 words

Learners of Diploma in Nutrition will be able to:

  1. Explore the functions of food, specifying the different classes of nutrients and their main functions.
  2. Examine the energy values of the different food types and the factors that affect the energy requirement of an individual.
  3. Examine basal metabolic rate (BMR) and reference nutrient intake (RNI) and the factors that can alter BMR.
  4. Explore the functions of the digestive organs and the process of digestion and absorption of nutrients in the human body.
  5. Examine the role of each type of fat (monounsaturated, polyunsaturated and saturated). and fatty acids in relation to health and the effects of the deficiency and excess intake of fat.
  6. Investigate the main sources of fat, carbohydrates and protein in the Irish diet.
  7. Examine the functions, sources, deficiency symptoms and the effects of excessive intake of the fat-soluble vitamins and water-soluble vitamins.
  8. Distinguish between digestible and poorly digestible (non-starch polysaccharide NSP) carbohydrates.
  9. Examine the functions, sources and deficiency symptoms of minerals, including Fe, Ca, I, P, Na, Zn.
  10. Explore the importance of fibre in the diet and the sources of soluble and insoluble fibre and the potential health functions of each.
  11. Examine the effects of a low and a high carbohydrate diet.
  12. Distinguish between essential and non-essential amino acids.
  13. Compare the protein content of foods derived from plants and animals.
  14. Examine the role of vitamins and minerals in maintaining good health, the reference nutrient intake (RNI) for vitamins and minerals and the factors which affect absorption.
  15. Investigate why certain groups of people are at high risk of suffering vitamin and mineral deficiencies.
  16. Explore how the vitamin and mineral content of food can be preserved and the effects of preparation and cooking.
  17. Explore the specific nutritional needs and the factors that influence the eating habits of infants, children, adolescents, adults and the elderly.
  18. Explore how glycogen loading is achieved.
  19. Examine the possible causes and effects of dehydration and the importance of maintaining fluid intake.
  20. Specify the labelling of food products in accordance with EU regulations.
  21. Examine the main categories of food additives, including E numbers, distinguishing between artificial and natural food additives, and the impact of additives on health.
  22. Identify the trace elements that are required in the diet.
  23. Test foods for the presence of fat, carbohydrates and proteins.
  24. Examine the causes, symptoms and effects of Anorexia, Nervosa, Bulimia and Obesity.
  25. Examine the role and impact of diet in a range of diseases and illnesses to include; coronary heart disease and hypertension, links between diet and types of cancer, osteoporosis, diabetes and dental health.
  26. Explore the role of diet in the treatment of a range of illnesses to include, including diabetes mellitus, coeliac disease, cystic fibrosis and lactose intolerance.
  27. Examine the different techniques for measuring the nutritional status of an individual.
  28. Devise a suitable menu for infants, school-going children, adolescents, the elderly, pregnant women, vegetarians, vegans and athletes.
  29. Interpret the nutrition labels on a variety of food products.
  30. Evaluate the current dietary recommendations of the Department of Health.

City College Dublin Diploma in Nutrition

A City College Dublin’s Professional Diploma Course is a focused, practical programme designed and delivered by an industry practitioner, that consolidates, upskills or reskills learners in a professional area. They are stand-alone qualifications that indicate that you have been trained in a particular area or specific subject matter.

City College Dublin Diplomas are suitable for career minded learners wishing to advance their professional skills and prospects. They are widely accepted by employers and many students are sponsored to study here by their organisation.

In addition to our scheduled Professional Diploma courses, City College Dublin can provide bespoke training over 3 – 4 days, please contact [email protected] for further details.

Professional Diploma in Nutrition

Emma Kelly

Emma Kelly

Master’s degree in Dietetics, Postgraduate Diploma in Food, Nutrition & Health, Bachelor’s degree in Biomedical Science

Emma Kelly is responsible for delivering the Nutrition diploma programme. She is a CORU-registered dietitian currently working in a major trauma hospital in Ireland.

Emma holds a Bachelor’s degree in Biomedical Science from Maynooth University, a Postgraduate Diploma in Food, Nutrition & Health from University College Dublin, and a Master’s degree in Dietetics from Queen Margaret University Edinburgh. She has also completed additional training in behaviour change, motivational interviewing, IBS management, diabetes prevention and management, and malnutrition diagnosis.

Emma has a particular interest in sports nutrition and holds a Postgraduate Certificate in Sports & Exercise Nutrition from Leeds Beckett University. She has supported athletes across a range of disciplines, including marathon runners and HYROX competitors, and most recently worked with Louth GAA Senior Hurlers as Performance Nutritionist.

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Introduction to Nutrition Diploma

Are you wondering if this course is for you? Check out this video from out tutor Werd Al-Najim where she speaks about the course in more detail.

Introduction to Nutrition Diploma
WATCH VIDEO

Professional Diploma in Nutrition