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17 Day Diet Review - Does This Weight-Loss Plan Actually Work?

By Summer Banks on Oct 27, 2016
17 Day Diet Review

You may be surprised by what I say in this 17 Day Diet review. We took the time to really dig deep and conduct a thorough investigation, looking closely at the ingredients, side effects, customer-service quality and scientific research. We also read dozens of user responses and comments from around the web. At last, we compressed all of the facts and feedback we found to give you the important info you actually need.

EDITOR'S TIP:

What is the 17 Day Diet?

To begin with, the 17 Day Diet is an eating plan that supposedly helps you drop a whopping 12 pounds within the first 17 days. The ingredients include whole foods. Processed foods are not allowed and no special supplements are involved. It involves four different phases, which include accelerate, activate, achieve, and arrive. Note that you are expected to reduce your daily calorie intake to 1,200 during the first phase (accelerate). This is intended to help with fat loss. Both women and men of all ages can use this diet program.

The 17 Day Diet was first released back in 2010. It was created by Dr. Mike Moreno. The book is available through online retailers like Amazon. This weight-loss method limits carbohydrates and focuses more on protein consumption. We like that it’s easy to follow and that we found positive feedback, but read on…

Calorie Restrictions – “Can You Handle It?”

One concern we have is calorie restrictions. According to our Research Editor, “Many dieters have complained that the 1,200 calorie per day aspect of the 17 Day Diet is too restrictive. It leaves them feeling hungry, irritated and dissatisfied.”

One person posted, “Way too many restrictions and special requirements. No morning coffee with creamer, hot green tea several times a day, hot lemon water in the morning, only two pieces of fruit, but not after 2. I didn’t last even a week.”

However, a different dieter said, “Basic diet book that is based on high protein, low carb diet. Good advice, however, dairy is strongly stressed in this diet and I am sensitive to dairy.”

Another commented, “Will you lose weight? Sure. But the food is so limited and expensive. Also, you may notice some 17 Day Diet side effects like irritability.”

Negative User Comments – “Uh oh”

Another issue is negative user comments. For example, one person stated, “Ridiculous. You’d think I’d know better by now than to fall for such a restrictive diet. It’s just not sustainable. Way too unnatural.”

On the other hand, a different dieter reported, “It works okay, but it’s nothing new.”

“If you can really stick to it, you will lose some weight. However, it’s quite strict and pricey,” revealed another.

The research we’ve done has shown if there is a specific part of a diet program that is very concerning or burdensome (calorie restrictions, negative user comments, side effects) the odds of real results for the long haul are not good. In other words, if the 17 Day Diet is too restrictive for many people to handle, this could be a deal breaker.

The Science – “Is It There?”

First off, reducing your daily calorie intake will result in some weight-loss. Therefore the 17 Day Diet is likely to cause you to shed some pounds if you stick with it. However, as some people have mentioned, this diet plan is quite restrictive. So, you must be able to handle the food restrictions and low-calorie intake in order to get the results. Sadly many people cannot.

The Bottom Line – Does 17 Day Diet Work?

Now the moment you’ve been waiting for. This is our bottom line on the 17 Day Diet. To begin, we like that this weight-loss program is fine for men and women of all ages and body types. On the other hand, we have some reservations about this diet plan because it has some serious food and calorie restrictions. Also, we’re concerned about the discouraging user comments we found posted online.

If you’d really like to drop more weight, then we suggest you go with a diet program or product that is backed by solid science, does not require a lot of food or calorie restrictions and is supported by numerous customer testimonials.

Among the best products we’ve seen in 2016 is one called Leptigen. Its formula is a proprietary blend of four potent ingredients, which have demonstrated in published clinical research to help accelerate fat loss and boost metabolism. Furthermore, we can’t find any negative user comments at all, and customer feedback on the web shows people are seeing great results.

The makers of Leptigen are so confident in their product they’re offering a Special Trial Offer, which is very encouraging.

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About the Author:

Summer Banks is an ISSA-Certified Fitness Nutrition Specialist and has reviewed over 2000 diet products. She has years of nursing training, experience as a manager responsible for 15 supplement brands, and completed coursework on Food and Nutrition from Stanford University. full bio.

How Does 17 Day Diet Compare?

Previous 17 Day Diet Review (Updated September 1, 2015):

What You Should Know

The plethora of weight loss books and supplements may leave you wondering where to begin. Well, keep in mind that it all starts with your goal. Once you understand your weight loss/living goals, you are bound to discover the right product to assist you. In this review, we will look more closely at The 17 Day Diet, which is a book sold through various online distributors.

List of Ingredients

Not applicable.

Product Features

The 17 Day Diet is marketed as a system designed to encourage rapid weight loss. According to the primary website, it is a “doctor’s plan.” The author of this text is one Dr. Michael Rafael Moreno. He practices medicine in San Diego, California, and emphasizes the importance of eating healthy, and exercising regularly. As far as credentials go, Dr. Moreno attended Hahnemann Medical School, and sits on the American Academy of Family Physicians medical board. In regards to The 17 Day Diet book, this is claimed to be a simple plan that anyone can adopt. It primarily targets visceral and belly fat, which is something most people strive to get rid of.

There are several cycles involved with The 17 Day Diet. Put simply, each one of these cycles is supposed to improve one of your body’s systems. The user’s metabolism should increase, and the digestive tract begins to function more properly. As the weight comes off, users should feel healthier, and have a more flattering physique. The cost of The 17 Day Diet book is $25. However, there is also a DVD available, which is called The 17 Minute Workout DVD ($15), as well as a 17 Day Diet Meal Plan ($184.90). The Meal Plan basically consists of one weeks worth the “physician-designed” meals.

See Our Featured

Advantages

  • There is a free BMI calculator provided on the main website, which can be used any time.
  • The 17 Day Diet plan is virtually for anyone.
  • There are some before and after photos provided on the official website.

Disadvantages

  • There are no convenient supplements offered with this book to help burn off fat or curb hunger.
  • The 17 Day Diet Meal Plan seems quite high priced at $184.90.
  • There is no much information revealed on the main website regarding how The 17 Day Diet actually works.
  • There is no mention of a 100 percent money-back guarantee with this book.

Conclusion

All in all, The 17 Day Diet book is pitched in a similar fashion to many other weight loss books. The fact that it was written by a medical physician really does not say much. After all, many others are as well. While it is nice to see that this text aims to assist men and women with living a healthier lifestyle, it is difficult to determine what is actually involved with The 17 Day Diet. Especially since the primary website does not divulge a lot.

66 User Reviews About 17 Day Diet

Leave comments below (moderated by Leptigen)
  • 1
    lisa

    Can anyone tell me if sugar free jello is allowed during phase 1 and crystal light?????

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  • 2
    danielle

    Can you eat hummus? And I love foods that crunch can any one suggest foods I can snack on doing this diet?

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  • 3
    darlene

    can you have nuts on cycle 1 accerate? I loss 45 lbs. a year and a half ago did well now back on it again I was bad!

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  • 4
    Jan

    I started the diet 1 year ago the 12th of November and have lost 45 pounds and most of that in the first 4 months. I am 58 and can not believe how it has changed my life. My daughter and I have learned to eat healthy and I cannot begin to tell you how much I recommend this lifestyle of eating.

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  • 5
    Lonnie

    Just obtaining info through the blog. Getting my questions answered

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  • 6
    Nathan

    Is their a BRITISH alternative to kefir? never heard of it cant find it anywhere…

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  • 7
    Linda

    I’ve been on the diet for 4 days and was surprised that I had only lost 1 pound. I feel much slimmer but I thought I would have lost a little more. I just realized the greek yogurt I’ve been eating the last couple of days wasn’t fat free, so that’s probably why.

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  • 8
    Gail

    This diet plan has helped me to learn to eat foods that are good for me. I have lost about 15 pounds. At times I will gain a pound and then lose afew. I am trying new foods and eating more fish, chicken and turkey. The 17 minutes a day of exercise that makes you really sweat really helps. I am even running now. Feel lighter and clothes are looser now. I plan to stick with this. would like to lose 30 pounds total.

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  • 9
    KB

    This was a great diet plan. After trying both the 1st and 2nd cycle, I lost 10 ibs. Pretty much gives you advice on what you should eat and gives great examples of foods to eat durning the cycle. All the food is natural from the grocery store near you. I’m planning to go back into the program again.

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  • 10
    Jan D

    My husband and I just started this 13 days ago. He’s lost 18lbs, and I’ve lost 5. He needed to lost 25-30lbs, and I need to lose 10-12. He’s leveled off now – and may even gain a pound, then lose it. The thing is – healthy wt loss is 2lbs a week, so we need to be thrilled with more than that. Be patient. We gained it over a longer period of time. The great thing is this is healthy! Protein is critical – for our cells and for feeling satisfied. Eat chicken and eat fish. I eat 2 eggs/day – very filling to start the day. I’ve never dieted before – but as I age, it’s hard to keep trim.

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  • 11
    Lisa

    I lost 12lbs. during the FIRST week!!! I am only on day 11 in the activate cycle. More to come, I am sure!!! 😀

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  • 12
    Stephanie

    I don’t eat eggs, yogurt etc. can vegetarian meat substitutes be used for morning protein?

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  • 13
    Gayle

    Is the probiotic more important than the sugar part of the yogurt? Also, does anyone know how many calories are involved. Doesn’t seem like very many? I’ve only lost 3lbs in 8 days.

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  • 14
    Melissa

    Can I eat nuts in Cycle 1 ?

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    sarah

    I don’t know I was looking through this blog to find out my self…..I have been eating lots on my salad and a week in lost 10lb lover this deit the first time before my last baby and loven it this time. Just cant stomach hot lemon water ick but if anyone knows if nuts are ok…..other wise you never hear they are really bad for you so idk

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  • 15
    Sharalyn

    I’ve been on this diet for over three months. I’ve lost 30 pounds. Went from a size 12 to an 8. Would like to lose 10 more, but seem to have stopped losing even though I’m pretty strict and in phase 1 again.

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    Gayle

    That’s really good! 10 lbs a month! How are you doing now?

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  • 16
    Nance

    Can you eat lean pork on cycle 1?

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  • 17
    Carina

    Love this diet!! I’ve been trying to lose weight for 2 years. I’ve tried almost every diet available. My first week I lost 7lbs!! My goal is 15 so I have 8 to go!!

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  • 18
    SmilenEz

    I lost the 5 lbs in the 5 days but on day 8 I am back to where I started. Very frustrating because I am folloing to a T and I am very hungry.

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  • 19
    SmilenEz

    I am hungry, even after dinner with all the veggies I can eat about an hour later I am getting hunger pangs.

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    veg girl

    Try juicing vegetables with some protein powder of your choice, keeps you full. I use pea protein powder. If you don’t own a juicer get low sodium v8.

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  • 20
    Gina

    What if you do not eat eggs? What are the other options?

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  • 21
    pam

    I have been on the 17 days diet for 39 days ( phase 1 then phase 2 the back to phase 1) & lost 13 lbs ( of my target 50lbs) by the end of phase 1. Now have only lost an additional 1 lb in the past 21 days & have actually gained up to 3 lbs at times. I am very strict on the food listed. But, I am getting very frustrated. Anyone else have similar results/suggestions?!

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    sarah

    if you are having trouble getting the rest off you are suppose to start with cycle 1 again and so one

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  • 22
    lowanda

    if i dont want to eat kefir am i able to eat activia instead i just can’t stomach kefir or is there another substitute thanks

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    Anonymous

    I eat it and have lost 5 pounds in 5 days

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  • 23
    Joyce

    This is my 4th day onthe diet and really am excited! I have always had a problem with my bowels and was wondering how long it takes to get my bowels normal?

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  • 24
    Jeannie

    I ordered my book that should be here in 4-7 days, however I do my grocery shopping bi-monthly (which is today) so I’m looking for a food list for phase 1 so I can have the foods here when the book arrives. Does anyone know where I can find the list?

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  • 25
    Beth Gnagey

    I have been on the 17 day diet for 10 days and only lost 5 pounds. I am discouraged ,what am I doing wrong ?

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    teri

    Hi I feel the same way and just wanted to know if got any answers to your question only losing 5 pounds

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    julie

    It all depends on how much weight you have to lose. Someone with a lot of weight can lose up to 15.

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    mary

    How much do you weigh? I’m only trying to lose 6#, and for people who have less to lose, it simply takes longer. Helps to know your body fat content in order to know how much you can safely lose and retain muscle mass.

    [Reply]

  • 26
    Kerry

    Is the mucsles in the stomach tightening and sore at times is why it’s the starting stages right.

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  • 27
    k

    i am in my 2nd cycle and am very happy with the diet. can i eat cheerios for my whole grain oats??

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    pat

    yes I have finished the first 3 cycles and have cherios with splenda i have lost 25 lbs and am continuing on this diet works as it teaches you how to eat.

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  • 28
    A fan

    I think that it would be okay to add lemon if that would help. There isn’t a whole lot that can be done because they want clean water. I absolutely hate water, but forcing myself to intake more and more each day I found that I don’t mind it anymore and actually crave as well as the vegetables and the green tea.

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  • 29
    COURT

    can you add anything into water or drink anything into water as i do not drink water and i’m having a hard time consuming water with out getting sick. i’m now noticing as i’m on my 2nd week of this diet and have lost 13lbs that i am now starting to get dehydrated. hope someone can help me please

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    Jeannie

    I heard him say just last week on Dr Phil that he, himself does not drink a lot of plain water. He said he adds the drop ins for water bottles such as tea.

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  • 30
    T

    Love this diet! Lost nine pounds in two weeks. I didn’t follow exactly but I know if I did I would have lost a lot more weight. I have one Hershey Kiss a day as a treat. On weekends, I stick to the diet with the exception of a couple beers!! LOL. I am trying to lose 20 pounds and have every intention of doing so by the 3rd cycle. I feel great and have learned a lot on eating healthier foods and better fruits and veggies. I exercise 30 minutes on most days using Hip Hop Abs video. Stick with it.. it will work!

    [Reply]

  • 31
    Tracy

    Cheese?? Where does the book talk about cheese?

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    Kim

    I didn’t see anything on cheese & was also looking. He talks of probiotic, but doesn’t directly address dairy. He mentioned flavoring with fat free cheeses, such as parmesean — how is this?

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  • 32
    Linda

    I don’t see nuts or nut butters mentioned in the book. Are they allowed at some point? Kefir is in a lot of grocery stores. Buy the plain, unsweetened.

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  • 33
    lou

    Can I eat pork rinds on the 17 day diet?

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  • 34
    Jan

    Does anyone know where to get the unusual things like low-carb ketchup, and Keifer? Also, is the yogurt supposed to be no sugar? What kind is that? Thanks.

    [Reply]

  • 35
    Roberto

    my goal is to lose a little over 100 lbs, and so far ive been on this diet for 7 days and lost 12 lbs. it says you lose more initially depending on how much you have to lose, so i guess not typical, but its encouraging since its a self-control diet with a given list of what can be eaten.

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    A fan

    I think that this is good. I do not have much to lose only 20lbs, but I have only lost 5lbs in the first 7 days and for the last 3 I have been staying almost exactly the same.

    [Reply]

  • 36
    Truffles

    Can you eat Hummus, Lebanie and lentil soup on the 1st cycle of the 17 day diet?

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    Kelly

    No. Beans are not introduced until the 2nd phase of the diet.

    [Reply]

  • 37
    ZOLL

    On phase 1, can you have V-8 juice, sugar-free jello, egg beaters, plain pumpkin or shrimp?

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    Jody's Mom

    In phase 1: no juices, egg whites are a part of the diet, no pumpkin, no shrimp (can have shrimp in later phases) I love this diet. I’ve lost weight and feel so much better. I’ll keep going until I reach my goal. Good Luck.

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  • 38
    Barbara

    Can a person have any cheese products or nuts on this diet?

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    amanda

    you start out with fat free cheese in moderation then later you can have any cheese in moderation.

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    Beth K.

    where did you see that in the book? I don’t see any mention of cheeses…

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    Cindy

    Page 46 under Condiments. I have been using fat free Mozzarella and Reduced Fat Parmesan since I started. I’m now just starting Cycle 3. Good Luck!

    [Reply]

  • 39
    estelle siegel

    The diet/menu says to make smoothies out of Kefir, but there is a lot of sugar in Kefir, does that matter? There is also varying amounts of sugar between brands. One brand has 10g another has 20g.

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    Dusmarand

    I cant find “probiotic” Kifir. Starting diet tomorrow. Frustrated cant find the smoothy “milk”. As diet becomes more popular will be worse to find!!

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    Jeri

    Most of the stuff that I couldn’t find at a regular store I found at a natural food store. You may look for one in your area.

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    Lisa

    Found Kefir at Vons (San Diego area) in organic yogurt section. Never heard of it before today.

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    Anonymous

    Walmart has Keifer in the yogurt section

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    j

    Whole foods has a product called eco pure coconut kefir that works great

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    pat

    Publix sells Keifer ready to drink near the yogurt section.

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    Anonymous

    found kefir in the milk isle in shoprite and stop and shop

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    rose

    you can find kefir at costco or most grocery stores next to the yogurt.

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    s.

    look at Trader Joes, or a health food store, mostly found in organic sections. Not hard to find in many places.

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    Amanda

    I just got through cycle one and lost 9 lbs. I have been struggling losing baby weight the last eight months…this does work. Its not hard to do, but it is long and in order to really lose the weight you gotta follow it to a T. As far as the yogurt goes, you can take the Enliven probiotics yogurt, it does have sugar in it but compared to everything else its the best. Also for the green tea, it can be flavored with fruit and have no sugar, I get the crystal light mango peach, its SO SO good. About to start the second cylce! Wish me luck!

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