• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer

THE IBS DIETITIAN

Kirsten Jackson Consultant BSc Hons PG Cert RD

  • About
    • About
    • Reviews
    • The Team
      • Kirsten Jackson – Consultant Dietitian
      • Kelly Watkins – CBT Psychologist
      • Serena Bansal – Business Manager
    • Medical Information Reviewers
    • Podcast
    • Brand Partnerships
  • For IBS Sufferers
    • The Take Control Group Course
    • One to One
    • E Books
      • Low FODMAP E-Book
      • Histamine Intolerance – E Book
      • SIBO E Book
    • Cognitive Behavioural Therapy
  • For Dietitians
    • The Dietitians IBS Course
  • Blog
    • The Low FODMAP diet
    • Low FODMAP Recipes
    • Dietary Advice (non Low FODMAP)
    • Treatments, Testing and Diagnosis
    • Mental health
    • Lifestyle Advice
    • Supplements
    • SIBO
  • Contact

What is The Juice Plus Diet? Pro’s & Con’s | THE IBS DIETITIAN

by Kirsten Jackson Consultant Dietitian BSc Hons, RD, PG Cert Leave a Comment

Updated June 2022 by Serena Bansal Registered Dietitian BSc Hons

Read this blog post to learn more about the juice plus diet and it’s pros and cons.

Pros of the Juice Plus diet

Convenient

In a modern society, where the pressures and expectations of every day life are ever increasing, the shake or bar style meal replacement is extremely convenient.

Simple to follow

With mixed messages surrounding weight loss and healthy eating in the media, following a diet which will allow weight loss can be extremely confusing. However, the Juice PLUS + diet is very simple in that you replace 2 meals a day with either a shake or bar.

Weight loss

From internet reviews and reviews by clients on social media this product certainly produces results.

Popular

It may sound strange but sometimes the popularity of a diet can increase its effectiveness. It is well known that people who try and lose weight with a friend are often more successful. As the Juice PLUS + diet popularity increases, it is highly likely that clients starting on this diet will know a friend, colleague or relative who has already tried or is on the diet, and will be able to help with motivation.

Protein Content

The Juice PLUS+ shakes contain around 20g of protein. Protein is known to keep us fuller for longer and so may curb food cravings later in the day.

Calcium Source

When made with milk the Juice PLUS+ shakes are a source of calcium which is important for bone health.

Vitamin content

Both the Juice PLUS+ shakes and bars have a good proportion of RDRs (recommended daily requirements).

What Does Science Say?

There is sufficient scientific evidence to support the use of meal replacements in weight management (DOM UK, 2005).

Cons of the Juice Plus diet

Weight Loss Maybe Too Fast

The NHS recommend a weight loss rate of 1-2lb a week. This is thought to allow weight that comes off to stay off. However, some reports via social media indicate much faster rates when following the Juice PLUS+ diet. Large amounts of weight loss over a short period of time have been linked to health problems such as gallstones and malnutrition.

Not socially acceptable

In a modern world where food has become a social event, it maybe difficult to follow any meal replacement type diet when eating out or with company.

Expensive

Each Juice PLUS+ bar or shake costs between £1.40-£2.20 . Over a week this = £19.60- £30.80 (plus the milk you would need to make the shakes and the other food you need to buy for your healthy meal each day).

Too Low in Calories?

The Juice PLUS+ shakes are around 220kcals each. Which is extremely low if you consider the average women needs around 2000kcals a day, and the average man needing around 2500kcals a day. Even with the recommended 500kcal reduction/day to allow for weight loss, only having 440kcals by the time you get home from work, may leave you extremely hungry in the day leading to dizziness, food cravings, binge eating and/or a reduction in concentration.

What Happens After You Have Reached your Target Weight?

Juice PLUS+ recommend that you continue to replace one meal a day with one of their shakes or bars in order to maintain your new weight. Therefore you are never off the ‘diet’ as such.

Not Very Personal

The nutritional needs of an individual are highly specific to that person. They vary depending on age, sex, exercise levels and other health conditions. However, the Juice PLUS+ diet is a one size fits all approach, meaning that some people following the diet may be at risk of malnutrition or having in excess of their nutritional requirements.

Lack of Supporting Education

The Juice PLUS+ diet suggests that you replace two of your meals a day with their products and have a further healthy balanced meal. However, there is no further information discussing what a healthy balanced meal actually is. This could potentially lead to clients either experiencing no weight loss at all or as previously mentioned, a dangerously high rate of weight loss.

Another potential problem may arise when clients finally reach their target weight and reduce their intake of Juice PLUS+ products: how will they know what to eat to maintain their new weight?

What Does Science Say?

Although there is a a lot of evidence showing that meal replacements have a place in weight management, these studies also involved a healthcare professional supporting clients. Unfortunately, because the Juice PLUS+ products can be bought over the counter, without a prescription it is questionable how effective it will be in the long term.

There is also very little evidence to support the use of Juice PLUS+ over similar meal replacements when trying to lose weight.

What About IBS and PCOS?

For these two conditions, a specialist diet looking at carbohydrates, fibre, meal timings and fluid intake is needed. Therefore the Juice Plus diet is not appropriate. However, if you would like information for these conditions, please contact me here.

Kirsten Jackson Consultant Dietitian BSc Hons, RD, PG Cert

Kirsten Jackson is a UK registered Consultant Gastroenterology Dietitian and founder of The Food Treatment Clinic. She has undergone many qualifications to get where she is today, including a UK BSc Honours Degree in Dietetics and Post-Graduate Certificate in Advanced Dietetics. In addition to this, she has FODMAP Training from Kings College London University. Kirsten set up The Food Treatment Clinic in 2015 after first experiencing digestive problems herself. She felt that the NHS was unable to provide the support individuals needed and went on to specialise in this area before opening a bespoke IBS service. Kirsten also participates in charity work as an Expert Advisor for the IBS Network. In addition, she can be seen in publications such as Cosmopolitan and The Telegraph discussing IBS as an Official Media Spokesperson to the IBS Network.

Last updated on July 5th, 2022 at 04:10 pm

Filed Under: Dietary Advice (non Low FODMAP) Tagged With: fad diets

About Kirsten Jackson Consultant Dietitian BSc Hons, RD, PG Cert

Kirsten Jackson is a UK registered Consultant Gastroenterology Dietitian and founder of The Food Treatment Clinic. She has undergone many qualifications to get where she is today, including a UK BSc Honours Degree in Dietetics and Post-Graduate Certificate in Advanced Dietetics. In addition to this, she has FODMAP Training from Kings College London University. Kirsten set up The Food Treatment Clinic in 2015 after first experiencing digestive problems herself. She felt that the NHS was unable to provide the support individuals needed and went on to specialise in this area before opening a bespoke IBS service. Kirsten also participates in charity work as an Expert Advisor for the IBS Network. In addition, she can be seen in publications such as Cosmopolitan and The Telegraph discussing IBS as an Official Media Spokesperson to the IBS Network.

Next Post: Low FODMAP Chocolate Chia Seed Protein Pudding »

Reader Interactions

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Primary Sidebar

Footer

Blog Posts

  • Dietary Advice (non Low FODMAP)
  • Lifestyle Advice
  • Low FODMAP diet
  • Low FODMAP Recipes
  • Mental health
  • SIBO
  • Supplements
  • Treatments, Testing and Diagnosis
  • Uncategorized

Quick Links

Contact

Privacy and Cookies

Social Media Policy

Website Content Disclaimer

As seen in

Registered Dietitian

Copyright © 2025 · Foodie Pro Theme by Shay Bocks · Built on the Genesis Framework · Powered by WordPress

This website uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish.Accept Read More
Privacy & Cookies Policy

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary
Always Enabled
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Non-necessary
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.
SAVE & ACCEPT