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Diploma in Diet and Nutrition (Level 4)

Course Overview

Study Nutrition Online

The role of the nutrition advisor in today’s health-conscious world is one of huge opportunity and responsibility. General public awareness and education with respect to the importance of sound dietary choices and the impact nutrition can have on health and wellbeing have never been higher. Modern lifestyles often make it extremely difficult to adequately control dietary habits, leading to a wide variety of deficiencies, imbalance and the development of various health problems. Study Nutrition Online, and gain the necessary skills required when advising people about their nutritional needs.

Nutrition Certification Online, provides an in-depth and intensive introduction to this fascinating subject, serving as the perfect springboard to begin or advance an existing career in an exceptionally dynamic and potentially lucrative sector. The development of a professional-level understanding of human nutrition can be uniquely beneficial, priming candidates for life-long careers in an extraordinary range of key industry sectors. As the world as a whole continues on a path toward total dietary health awareness, the role of the professional nutritionist will continue only growing in relevance.

Over the course of 15 units, content covers everything from a basic introduction to the concept of nutrition right through to digestion, detoxification, women’s health, the immune system and how diet and nutrition are linked with human disease. Candidates investigate the basic principles of healthy eating and the key role dietary balance plays in the establishment and preservation of good health. Essential nutrients are also investigated, along with their critically important roles in the human body. Successful candidates will benefit from the skills, knowledge and confidence required to take up professional positions within established businesses and organisations, spanning the public and private sectors alike.

Nutrition Certification Programs Online: Key Benefits

  • Accredited Course
  • Full Tutor Support
  • Self Paced, No Fixed Schedules
  • Available to Students Anywhere in the World
  • Interest Free Fee Instalme 
Course Syllabus

Nutrition Certification Online : Key Topics

This Online Nutrition Certification, consists of 15 units:   

This Online Nutrition Certification, consists of 15 units:   

Unit 1 - An Overview of Nutrition

In the first unit, candidates are provided with a broad overview of nutrition and an investigation into the functions of the major nutrient classes in the human body.  Disease prevention and health promotion by way of positive dietary habits is introduced, along with the concept of the body mass index and how its values relate to obesity.

Unit 2 - Basics of Nutrition 1

The second unit focuses primarily on the role and function of carbohydrates, the health benefits of dietary fibre and the essential role protein plays within the human body.  Candidates are also introduced to the various sources of protein, along with an exploration of the difference between good and bad fats

Unit 3 - Basics of Nutrition 2

The nutrition theme continues into Unit 3, which shifts focus to vitamins and the role they play in human health.  Major and trace minerals are also studied in-depth, along with the differences between water-soluble and fat soluble-vitamins.

Unit 4 - Digestion and Detoxification

Course content then moves on to detoxification and digestion – with specific focus on the major enzyme in the human digestive process and how stress and anxiety can impact digestive health.  A variety of digestive disorders including constipation and indigestion are introduced, along with methods for building and maintaining a healthy digestive system.

Unit 5 - Eating Disorders

The core focus of Unit 5 easily eating disorders, defining and analysing a series of common eating disorders, along with their respective causes and effects.  Candidates explore bulimia, anorexia and binge eating habits, along with their potentially devastating effects on the human body.

Unit 6 - Balancing the Diet

The concept of the balanced diet is introduced and explored in the sixth unit, outlining the importance of balance and moderation when it comes to achieving healthy balance.  Candidates are guided through the specifics of healthy eating plans and how to construct a healthy and balanced dietary plan.

Unit 7 - Principles of Healthy Eating

Healthy eating continues into Unit 7, which provides candidates with a comprehensive overview of recommended daily intakes for a balanced and healthy diet.  Content covers a variety of topics including caffeinated drinks, sugars and fats, making the right food choices and several different cooking methods.

Unit 8 - Nutrition and the Immune System

In the eight unit, candidates are introduced to the relationship between the immune system and nutrition, along with a series of essential teachings on food sensitivities, allergies, intolerances and their respective causes.  How to strengthen and maintain the immune system via nutrition is also explored.

Unit 9 - Diet and Disease

The relationship between nutrition and human disease forms the core focus of Unit 9, incorporating an introduction to celiac disease, diabetes, cancer and cardiovascular disease.  A series of known risk factors are discussed, along with how such diseases can be prevented by way of sound dietary choices.

Unit 10 - Women’s Health

Women’s health is explored in-depth in Unit 10 – specifically in relation to the primary female hormones and how hormonal imbalance can cause various physical and emotional health problems, such as premenstrual syndrome.  The unit sheds light on how diet and nutrition can affect and impact women’s health, particularly during pregnancy and in later life.

Unit 11 - Nutrition Requirement for Different People

The way in which dietary and nutritional needs differ enormously from one person to the next forms the primary focus of this unit.  Course content looks closely at a variety of groups with very different nutritional requirements, including the elderly, babies and children, pregnant women and more.

Unit 12 - Weight Control Management

The maintenance of a healthy bodily weight is explored in Unit 12, which discusses the ways and means by which a healthy weight can be achieved and retained by way of nutrition and dietary choices.

Unit 13 - Weight Loss Management

In the following unit, the same theme continues with an investigation into the effects of weight loss on the human body and why it is that some people face much greater problems in losing weight and maintaining a healthy bodily weight than others.  The key differences between healthy and unhealthy weight loss are also introduced and discussed.

Unit 14 - Anti-ageing formulas

The core focus of the penultimate unit is that of the link between nutrition and the maintenance of a youthful external aesthetic.  Candidates are introduced to the ways in which a healthy eating habits and lifestyle choices in general are able to promote and preserve health both inside and out.

Unit 15 - The Role of a Nutritionist

The final course unit builds on the teachings of all prior units by outlining to and exploring the role of the professional nutritionist.  Content covers what it is the modern nutritionist does, why their role is of such importance to modern society and how the nutritionist goes about planning and implementing dietary advice for the benefit of their clients/patients.

Fee & Payment Options

Paying in Installments: £560 (interest FREE Installments)

Deposit: £104

No of Installments: 12

Each Installment: £38

Pay in Full: (£100 Discount) £460


At the end of this course successful learners will receive a Certificate of Achievementfrom ABC Awards and Certa Awards and a Learner Unit Summary (which lists the components the learner has completed as part of the course).

The course has been endorsed under the ABC Awards and Certa Awards Quality Licence Scheme.  This means that Brentwood open learning college has undergone an external quality check to ensure that the organisation and the courses it offers, meet defined quality criteria. The completion of this course alone does not lead to a regulated qualification* but may be used as evidence of knowledge and skills gained. The Learner Unit Summary may be used as evidence towards Recognition of Prior Learning if you wish to progress your studies in this subject. To this end the learning outcomes of the course have been benchmarked at Level 4 against level descriptors published by Ofqual, to indicate the depth of study and level of demand/complexity involved in successful completion by the learner. 

The course itself has been designed by Brentwood open learning college to meet specific learners’ and/or employers’ requirements which cannot be satisfied through current regulated qualifications. ABC Awards/Certa endorsement involves robust and rigorous quality audits by external auditors to ensure quality is continually met.  A review of courses is carried out as part of the endorsement process.

ABC Awards and Certa Awards have long-established reputations for providing high quality vocational qualifications across a wide range of industries. ABC Awards and Certa Awards combine over 180 years of expertise combined with a responsive, flexible and innovative approach to the needs of our customers.

Renowned for excellent customer service, and quality standards, ABC Awards and Certa Awards also offer regulated qualifications for all ages and abilities post-14; all are developed with the support of relevant stakeholders to ensure that they meet the needs and standards of employers across the UK.



Career Path

This high-level diploma will provide you with the knowledge, skills and confidence required to pursue a rewarding career in health and nutrition. Available positions include diet and nutrition researcher, menu planner, public health nutritionist, specialist care nutritionist, consultant nutritionist and many more, with salaries averaging £20,000 to £40,000.

Who Should Take This Course?
  • Candidates looking to begin rewarding careers in nutrition
  • Existing workers in pursuit of higher positions
  • Nurses, carers and health workers at all levels
  • Candidates interested in working freelance or contractually
  • Business owners, managers and team leaders 

Related Links:

Certificate in Diet and Nutrition (Level 3)

Diploma in Beauty Therapy & Salon Management (Level 4)

Certificate in Beauty Therapy & Salon Management (Level 3)

Course Level
Level 4

Awarding Body
ABC Awards

Study Method
Online Learning

Course Duration
260 Hours Approx.

Entry Requirements
No Entry Requirements

Start Date

  • Study nutrition at the highest professional level
  • Explore the connection between diet and human health
  • Learn the key duties and responsibilities of the nutritionist
  • Study the principles of healthy eating
  • Work toward an incredible new career in diet and nutrition 

Customer Reviews

Total Reviews: (2)

It was a great learning experience with BOLC. The course materials is excellent and relevant to the industry standards. It is suitable for working professional and as well for aspiring students. The tutors are very supportive and have complete knowledge about the subject.Whenever i had a problem i always received quality response from the tutors. They are very active and always willing to help. I am sure that what i have learnt on this course will help me in my entire career.



The role of nutritionist in today’s exceptionally health-conscious world is one of huge opportunity and responsibility. General public awareness and education with respect to the importance ofsound dietary choices and the impact nutrition can have on health and wellbeing have never been higher. Modern lifestyles often make it extremely difficult to adequately control dietary habits, leading to a wide variety ofdeficiencies, imbalance and the development of various health problems. Study Nutrition Online, and gain the necessary skills required when advising people about their nutritional needs.


Pay Online

Course Cost

£ 460

£ 560

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