Ornish Diet Review

Editor's Review: 3.0 / 5.0

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The Ornish diet, founded by Dr. Dean Ornish, is a diet that is reportedly an easy method to lose a lot of weight over a short time frame. Where most diets are considered to be low fat, this is considered to be extremely low fat and also follows a vegetarian type path where only certain animal products are allowed.

This seems to be a rather restrictive diet but according to many client testimonials, it does work when used over a set length of time, although this cannot be guaranteed for all users of the Ornish diet as people react differently to various diets and situations.


A meal and recipe plan for the duration of the Ornish diet is provided along with the information on what foods that you should or should not eat. There are certain foods that are banned and these include most meat products, sugar, rice and fatty foods. The remainder of the foods that you can eat seem to settle around fruit and vegetables and it is this that has been criticised by many.

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The Ornish diet has been widely criticised by many people on the various websites used in researching this weight loss program and it has been referred to as incredibly restrictive and horribly demanding with a great deal of foods banned from the diet plans.

There are recipe plans and meal plans to make following this diet easier but these all seem to center on fruits and vegetables and not very much else. Some websites suggest this could lead to a deficiency of certain nutrients but this can easily be remedied with various supplements.

We can’t seem to find an official website for the Ornish diet and most of the information comes from a series of books by Dean Ornish. Some titles of these books are “Eat More, Weight Less” and “The Spectrum: A Scientifically Proven Program to Feel Better, Live Longer, Lose Weight, and Gain Health”.

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  • Diet programs that eliminate fatty foods will usually help you lose weight.


  • It can be very hard for most people to follow such a restrictive diet unless they are serious about becoming vegetarians or vegans.
  • There is no official website for this diet plan so you will have to buy some books about it.


It has been proven for a long time now that a low-fat diet will help you lose weight. This program really emphasizes this fact and restricts your meat and dairy intake to pretty much nothing. This can be a hard diet to follow but if you have the willpower to do it, you are almost guaranteed to lose weight.

For those who don’t like the idea of changing their eating habits in such a drastic fashion, we recommend finding a proven weight loss supplement with thermogenic ingredients that will help you lose weight throughout the day.

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2 User Reviews about Ornish Diet

  • 1

    I know the Ornish diet is the only diet that can reverse heart disease but the heart is a muscle and needs animal protein. Can this diet compromise the integrity of the heart as a muscle or reduce the muscle mass in the heart?



    The Ornish diet includes protein from no-fat dairy products and grains and beans and peas. Also, sugar is not banned. It does not compromise the heart in any way. Read the original work “Dr. Dean Ornish’s Program for Reversing Heart Disease”. Weight loss is just a side effect of this wonderfully healthy diet.