Updated: 09/29/2015 - Sponsored by Leptigen

Isometric Diet Review - Does This Weight Loss Plan Really Work? Are lack of published research and dietary restrictions deal breakers?

Editor's Review: 3.1 / 5.0

isometric-diet-product-imageThere’s been all sorts of buzz regarding the Isometric Diet plan, so we decided to create an in-depth review, examining the side effects, ingredients, scientific research and customer service. We additionally took the time to read hundreds of dieter reviews and user comments posted on the web. Finally, we summarized all the data to give you the relevant information you need.

EDITOR'S TIP: Combine Isometric Diet with a proven fat burner such as Leptigen for better results.

What You Need To Know

The Isometric Diet was created by a former bodybuilder by the name of Dan Duchaine. The main concept of this diet plan is to consume an equal amount of protein, fat and carbohydrates each day. This dietary balance is supposed to help with fat loss and long-term weight management. There are five principles used to improve health and weight loss success. These principles are as follows; protein diversity, low-glycemic carbohydrates, balance, unsaturated fats and MTCs (medium chain triglycerides) and awareness of food priority.

This diet was created in the mid 1990s, and is fine for women and men of all body types. Furthermore, no special supplements are needed for the Isometric Diet. Saturated fats are also limited with this diet plan, but read on…

Lack of Real Research

According to our research editor, “While the Isometric Diet does cut out some saturated fats and high-glycemic foods, we did not find any science linking this diet to real, long-term weight loss.”

One customer said, “Not for me. I have trouble following the eating plan, so it doesn’t really work for me.”

“Doesn’t really help me lose weight, but I think I get all my nutrients.”

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Dietary Restrictions – Another Concern

Like other diet programs, the Isometric Diet has too many eating restrictions for some people to keep up with. One dieter stated, “The 30-30-30 thing is too much trouble. I like to eat some of the foods that are not recommended, so this is not good for me.”

Another user said, “The carb restrictions are no good. There’s gotta be a better alternative.”

After doing some research, we have discovered that if there is a specific part of a weight loss system or diet program that is very troublesome (too many diet restrictions, high price, no clinical studies) the chances of success for the long term is slim. So, if the Isometric Diet does have too many dietary restrictions for a lot of people, this could be a major issue.

The Science

Aside from this weight loss system being created by a former bodybuilder, we did not pinpoint any scientific research that supports the Isometric Diet for weight loss purposes. At DietSpotlight, we need to see documented studies and research that shows the diet plan or supplement truly helps with fat reduction and weight management.

The Bottom Line

We are excited to see that the Isometric Diet is okay for pretty much anyone to try. However, this diet plan is clearly not for everyone. Sticking to 33 percent protein, fats and carbohydrates every day may be more challenging than you think. Also, we did not pinpoint any scientific evidence that links the Isometric Diet to fat loss.

If you would like to slim down and rock your best body, we advise you to go with a diet program or weight loss supplement that is supported by clinical research, is affordable and is backed by positive customer feedback.

Among the top-rated weight loss products we’ve encountered in 2015 is Leptigen. This fat-loss supplement contains four important ingredients, which have been shown in documented clinical studies to help accelerate metabolism and improve fat loss. We can’t locate any discouraging feedback concerning harmful side effects and user reviews online reveal people are seeing real results.

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(Feel free to scroll below for our previously published full-length Isometric Diet Review)

Previous Isometric Diet Review (Updated March 7, 2014):

What You Should Know

Click Here To See Our Highest Rated Review

The Isometric Diet is a program that was designed to be a specific weight loss technique. It appears as though this diet was created under the guidance of Protica Inc. This review is being performed with the intention of further educating inquiring minds about this diet so they may have a better understanding of what they would incur if they were to engage in this program.


The examination of the Isometric Diet has led one to believe that there are 5 principles that are to be understood and incorporated into one's everyday diet in order for it to be a successful attempt at weight loss.

Product Features

The first principle addresses the necessity of having a well rounded diet. It suggests that protein, carbohydrates, and fats should all be eaten in equal ratios, 1:1:1. The second principle in the Isometric Diet suggests that the dieter's protein sources should be derived from different sources that may include dairy products, meats, beans, and nuts. The third principle states that unsaturated fats are tolerable because they are more easily processed by the body, thus making them healthier. According to the instructions, saturated fats should be avoided. Principle number four suggests the use of the Glycemic Index for measuring the amount of carbohydrates that are consumed. This is also supposed to help maintain blood sugar levels. And last, we have principle number 5. This one is titled "Awareness of Food Priority". With this principle, the importance of nutrition is recognized and a nutritional supplement is encouraged.

There are claims that suggest that the Isometric Diet was designed to help someone to lose weight and increase their energy. It is based on 5 key points that are listed as principles. The dieter is supposed to take these principles and apply them to their daily lives and diet. It appears as if it was designed to use a healthy balance and foods to suppress the person's appetite instead of artificially decreasing the appetite by using supplements. While using this program, it appears as if the creator's at Protica Inc. are encouraging their consumer's to use one of their own nutritional supplements, Isometric, in order to prevent certain circumstances that could occur, such as bone density loss and loss of lean muscle mass, due to the lack of proper nutrition. This often happens when people do not eat enough of the right foods and absorb the right amount of nutrition because they are trying to cut back on calories.

See Our Featured Diet


  • Supports a well balanced and nutritional diet.
  • Encourages a change of lifestyle that will produce lifelong results


  • Does not appear to support any particular type of exercise program.
  • Discourages appetite suppressants and metabolic boosters.


When someone is looking for a weight loss plan that will possibly help them to keep the weight off the rest of their lives, this seems to be one that will do just that. However, it has been revealed through studies that some people lose weight better and are able to stick to the program better with the assistance of an appetite suppressant and metabolic boosters, both of which are discouraged while using this program.

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4 User Reviews About Isometric Diet

Leave comments below
  • 1

    It sounds good, however, what regular food can you eat at your one meal? What does it cost to start?


  • 2
    Angela Camello

    I’am disabled woman and I try diet pills to reduced my appretite but nothing helps I know someone who used this product and lost 40 pounds.
    I would like to try your product.


  • 3
    Alma L Ramirez

    How do I find out what to do to get on the Isometric diet? How do I get information on what foods/quantity etc. to eat? Basically, I need to know what is involved.
    Thank you


  • 4

    Is this diet ok for a “pre-diabetic”??


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