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Professional Nutritionist Diploma Course (Udemy.com)

Complete Nutrition For All - Exploring All Elements of Nutrition. Healthy Eating & Nutrition for all ages!

Created by: Dr Karen E Wells/iKEW Education Ltd

Last updated July 2026

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What you will learn

  • What Is Nutrition
  • Calories
  • Nutrition & Supplements
  • Water & Its Importance
  • Taste & Hunger
  • Diets
  • Food Allergies
  • Food As Medicine
  • Nutrition For Children
  • Nutrition For The Elderly
  • And so much more!

How it compares

Against the other 662 rated Udemy courses in Health & Fitness on CourseDuck:

  • Rating4.6 out of 5higher than 49% of them
  • Reviews1,337#108 of 663 by number of reviews
  • Length0.9 hoursshorter than 90% of them
  • Last updatedJuly 2026more recently than 88% of them

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Course Description

Study In Confidence with Dr Karen E Wells : Bestselling Instructor

Professional Nutritionist Diploma Course

Complete Nutrition For All - Exploring All Elements of Nutrition. Healthy Eating & Nutrition for all ages!

This is fully accredited by CTAA - Complementary Therapists Accredited Association (not Udemy)

Explore all elements of Nutrition with our fully accredited course. This course is aimed at those who want to expand or start a business and become a Nutritionist or for those who wish to learn about Nutrition for themselves, their families or others. Either way, this is a fantastic course with incredible content.

If you are looking for a new career in Nutrition or wish to add this as an extension of your existing skills, then our course enables you to set up a private practice as a nutritionist offering advice to all who require information about their diet.

This is a perfect time to learn more about this popular area of health and to set up a satisfying new career. Client’s approach a Nutritionist needing help regarding weight loss, weight gain, dietary advice for a meat-free diet or information to help improve health conditions or for sports nutrition and much more.

Our easy to learn modules include:

  • Introduction to the  Professional Nutritionist Diploma Course

  • Your  Professional Nutritionist Diploma Course Training Manual

  • What is Nutrition?

  • Calories

  • Nutrition & Supplements

  • Water & It’s Importance

  • Taste & Hunger

  • Diets

  • Food Allergies Food as a Medicine

  • Nutrition for Children

  • Nutrition for the Elderly

  • Accreditation

  • And Much More!

Our self-study Nutrition Diploma course has been carefully designed to provide an in-depth look into the complexities of healthy nutrition providing you with a Professional Diploma at the end of the course. 

This is fully accredited by CTAA - Complementary Therapists Accredited Association (not Udemy)



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Instructor Details

Dr Karen E Wells/iKEW Education Ltd

Bestselling Instructor with over 320,000 Udemy enrolments  (over 200,000 Udemy students) in over 200 countries worldwide!

Dr Karen E Wells has been working with clients & students since 2000 and has successfully helped thousands of clients overcome their issues in life and students to help their clients.

She has taught face to face trainings in the UK as well as Europe, USA & Australia as well as having students in over 200 countries online around the world. Dr Karen is the No 1 Regression Specialist within her field of expertise & is the pioneer of a new dynamic live training - The Eternal Soul Method™.

All courses are fully accredited by CTAA - Complementary Therapists Accredited Association & International Holistic Therapists & Course Providers and are of a world class standard. 

Karen is also an author of 2 best selling books - Past Life Regression; Exploring The Past To Heal The Present & Hypnotherapy; A Simple Solution in a Complex World. 

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Reviews

4.6

1,337 ratings on Udemy

Select a bar to show only those reviews.Select the bar again to show every rating.

By Aleah Bench on 7/24/2026

The instructions are pretty confusing as the online thing says to submit final assessment in one place and the manual says to submit through email. Once I figured it out, it was easy to submit. The content was good, but the core of it was found in the manual not in the videos. I wish more content would have been in the videos to go along with the manual, but it was okay.

By Beate Overbeek on 6/12/2026

The teacher is for sure very knowledgeable, but this is a course based on self-study through a manual. So there isn't much in terms of real teaching through the videos. If you want to learn and can do self-study, there is no problem in gaining the knowledge. But I guess for people that do not want to bring in the necessary time or effort, or even for people that struggle to read for any reason, this course might not be the right fit. So please be aware that you need to learn through self-study.

By Charmaine Cotterrell on 2/11/2026

The course seems great the only issue I have is that there is very minimal information in the guide... The lecturer kept stating that we need to keep our guides close when working but my guide was not 100% complete. Eg. in the manual it says that there are 7 purposes of saliva, however the guide does not state the purposes or even explain them. In module 2 there is also scientific equations to work out, however it is not stated how the table used is set up or where it even comes from (science research or a paper) so that we can check to understand. Further than that this is truly an excellent course as well as very interesting.

By Marlene Adams on 4/14/2023

I like that I was able to take my time in learning about this course and the great reading materials very good course.

By Ricardo Guerreiro on 4/6/2023

I found the content to be easily digestible and highly informative. Dr. Karen, the instructor of the course, presented the material in an engaging manner, and her delivery was clear and concise. Overall, the course was a fantastic learning experience that I would highly recommend to anyone interested in improving their knowledge of nutrition.

By Verlene Cromwell on 11/8/2022

I must say thank you, Dr. Karen E Wells, for explaining this material so explicitly and with such laser-sharp clarity. I've learned so much about nutrition for my family and myself. I will definitely share it with friends, and my clients. the knowledge gained is beyond what I expected, and I will certainly pursue a higher level of the study of nutrition. I've learned the different types of diets, I've also learned that to obtain proper nutrition, I must have 40% carbohydrates, 30% healthy fat, and 30% protein. in all my meals.

By Annette Webb on 9/30/2020

This Professional Nutrition class taught me how to be a responsible, independent, and healthy person, each, and every day for the rest of my life. This class gave me some very important facts about what nutrition is all about, Like choosing the right amount of food and how many kcals a day, watching your weight. The right kinds of food, clean and fresh food, the digestive process, the minerals, omega3, vitamins, different types of water, and how much water to take, allergies, age groups, and children's concerns. I enjoyed it very much. Annette Webb

By Donna Grasby on 8/23/2018

The course taught me a lot. It is informative, well presented and gave me the info I needed to continue in my role. I would have liked Karen to have explained more about easy diet planning so that I had the skills to do this for my clients. If you have another course that covers this please let me know.

By Sergio Jaftha on 1/19/2018

I have learned that to achieve weight loss and a healthy lifestyle I need to know the nutritional needs for my body. I will apply what I have learned in my daily life while being a good nutritional advisor to my family. The course is very informative and a good guide for those seeking nutritional guidance. Thank you Karen E Wells

By Vic Aldred on 9/20/2017

I had previously studied nutrition and wanted a refresher course. I watched all the videos to see what areas I needed to update. I then reset to zero and worked through the training manual. The course is excellent and the Training manual is what makes this stand out as a brilliant course. I will definitely be studying further with this Teacher.

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Overall Score : 92 / 100