The Flat Belly Diet
The latest diet frenzy has hit: The Flat Belly Diet - featured recently on Good Morning America.
The diet is written by Prevention magazine's Editor in Chief Liz Vaccariello (along with Nutrition Editor Cynthia Sass).
What's it about?
The central premise of the diet is that of Monounsaturated Fatty Acids - MUFA for short. The Flat Belly Diet calls for a MUFA food at every meal.
According to exciting new research, MUFAs can actually help you lose weight, specifically around your middle.
What foods contain MUFAs? Olive oil, sunflower oil, flax oil, avocado, nuts and seeds.
The diet also talks about eating whole grains, fruits, vegetables, legumes, and limiting meat intake. In fact it sounds very similar to a traditional Mediterranean diet. The suggested meal plans are set at 1600 Calories per day.
The program recommends "optional" exercise such as; 25 minutes brisk walking, or a strength training workout including Lunges, Squats, and Pushup Rows.
Sadly, there are many things about this diet that seem a little (or a lot) over-exuberant. All the material points to a direct loss of abdominal fat from the diet -- this is a very bold claim and there is no apparent evidence to back it up. When body fat is lost it tends to disappear from all over the body. There are also claims like:
- Lose up to to 15lbs in 32 days
- Trim up to 12 inches of fat
- Tighten, tone and flatten your tummy
- Look and feel sexier
These are the buzzwords that draw in the crowd. The book costs $31.95 and the online program appears to cost around $15 per month (although there is a 3 month 'free' trial available).
The Flat Belly Diet espouses a healthy diet - but it is hardly "Breakthrough Science". Eating a certain kind of fat is no miracle weight loss cure. However - in all fairness - there is some research (such as this and this study in the British Journal of Nutrition) that demonstrate how replacing saturated fats in the diet with MUFA's can result in favorable outcomes.
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464 Comments
Created / Updated: January 8, 2012

The only positive thought that comes to mind...is with all the diet fad books out there...you would of thought someone would have already used "flat belly diet". Who knew?
ReplyDiabetics beware! I am type2 diabetic. According to the authors claims, this plan is beneficial. On the 1st day of the 4 day cleanse, my blood sugar shot up to 300 (2x higher than it should have been at that time of day). I was tired, sleepy, and had a horrid headache all day. On the 2nd day, more of the same. My fasting blood sugar level was 60 points higher than normal. Still had a headache. My blood pressure and pulse rate were high. I guess I would have less belly fat if I were in a coma or go into cardiac arrest. The only thing I recommend on this diet is the sassy water. The recipe is not worth $32 though.
Replywhat is the sassy water recipe? :O)
ReplySassy Water
2 liters water
Reply1 tsp freshly grated ginger
1 medium cucumber, peeled and thinly sliced
1 medium lemon, thinly sliced
12 small spearmint leaves
dose any body know the rest of the four day flat belly diet that gose along with the sassy water
Replydo u boil it or just mix the ingredients and allow them to steep..and for how long??
ReplyNope just let it sit over night and blend! Fish everything out in the morning and you're good to go! :o)
ReplyCould you please email me the jumpstart program?
Replycan i please have the 4 day jumpstart emailed to me as well, i am very interested in giving a try and seeing what it is all about. thanks in advance for your help and time!!! have a great day!!
ReplyThis diet truley works!! I saw Liz on Good Morning America and The Rachel Ray Show the first part of the year, and the diet sparked a big interest. I was looking for a "heart healthy" diet, as my father died from heart disease and diabetes in December 2008. I've never had heart problems, but know this is hereditary, and I'm in my 40's and wanted to take care of myself. I should also mention, I have never been overweight, but after having two children, I had a small pouch in the stomach area and what I like to call "back fat" that didn't go away no matter how much I exercised! Anyway, I started this diet in March 2008, and my energy level rocketed!! My purpose was to get "heart-healthy," BUT I got additional benefits!!! I lost 8 pounds, and my trouble spots melted away ( NO MORE stomach or back fat)!!!! The writers of this book are genuises!!! Yes, it is all just common sense, but first time in my life, I acted on common sense, and it paid off. Neighbors noticed my energy and weight loss, and asked what I was doing. Four of my neighbors are now on this diet, and losing weight too! One neighbor has already lost 17 pounds going into his third week.
I would suggest actually reading the book to understand the statements about losing "belly fat." The author talks about the "dangerous fat" surrounding the belly that we don't see (under the skin). This viscerlla fat is dangerous, and way too close to other major organs (heart, liver., etc). Eating a diet high in monounsaturated fats will target this dangerous fat, and when that fat begins to go away, you will obviously notice a flatter belly.
I've made the "flat belly diet" a healthy lifestyle change, and have been going strong on this diet for 7 weeks.
ReplyI started this diet 7 weeks ago and lost 10 pounds, but moreover I did indeed lose 3 inches in my waist and dropped from size 14 to size 12. I feel great, and for the first time in years, although I don't know why, my allergies did not bother me this spring, even though pollen counts were very high and everyone else was sneezing and tearing. I like using the on-line site, even though I did buy the book, because I can log-in my foods and count up calories. What works for me is having my grocery list done for me for the week and I don't have to think about what I'm eating. AND I've tried all kinds of healthier foods, like more whole grains, veggie burgers and hot dogs, and avoiding chemicals...and that can't be a bad thing!
ReplyI say, what've you got to lose but some inches, pounds, and maybe your life???
i was just wondering: its been about 8 mths since you started this diet and posted tis...did you keep the diet up? how did you do either way?
ReplyI read your comments about the flat belly diet. I didn't get the book yet but am trying to do the four day jummpstart from the information I get online. The only thing I can't understand is the two liters of sassy water that I made. Do you drink the entire two liters in one day or spread it over the few days. I had a glass before and not sure I can keep drinking it.
ReplyI would love to hear from you about this.
Thanks,
what is the jump start? I am doing the 7 day plan from the magazine, but don't want to buy the book yet. Also, what about achohol intake? Can I still have a glass of wine in the evening??
ReplyHi
ReplyI was wondering if you could honestly tell me if this really works and do you have the jump start menu I can use till I get my book or can you-mail it
I just started the Flat Belly Diet a few days ago. I tried to do the 4-day jumpstart but just felt too tired (and unbelievably hungry) to continue. I just moved into the 32-day phase and I can say my energy has never been higher or my mood better. Eating a MUFA at every meal keeps me satisified and hunger and cravings at bay. It also gives me tremendous mental energy, clarity and focus. Even if I don't lose weight, I will be very happy because for the first time in my life I have energy and because of that I am exercisng more and generally more productive. So far, so good.
ReplyHello all.
ReplyI have ordered the book. I am at my witts end. I have tried multiple diets..i think i bought my first Slim Fast at the age of 12. How sad. Anyhow, now i have read some positive feed back on this diet..and i am hoping that it really works. I have not been this down on myself in a long time. Anyhow, i really hope that i get the positive results that others have posted. Thanks again for the posts. Sometimes you have to wonder if people even read them, i can honestly say i have and i am hoping to be able to add some positive stuff on this site as well.
Thanks again.
does anyone have any examples of the diet for breakfast, lunch snack and dinner?
ReplyHi,
ReplyIf anyone knows, can you please tell me on the first four days, if there is a vegetarian option for the chicken etc?
Thank you!
Hey Brittney! I recently got a subscription to Prevention Magazine and the issue I received in the mail today, included a few success stories, some info about the book, a full 7 day meal plan with all 7 recipes and calorie clounts for each. I found the meals to actually be great and not as unusual as I thought they would be. For example for monday they have, for breakfast, Banana Split Oatmeal - oatmeal with microwaved frozen strawberries, sliced banana, semisweet chocolate chips and almonds. The rest are actually pretty good meals also. If you would like the full 7 day meal plan, I would be more than happy to email it to you! Im planning on buying the Flat Belly Diet book soon and hopefully I get some great results!
ReplyHie there, could u please email me the 7day plan? :) Thanks alot!
ReplyI'd love a copy too. Could you forward it to me when you get a chance? Thanks.
Replyif you get the jump start diet can you send it to me too.
ReplyI would like you to send me the 7 day plan as Amber asked you to do for her, I am getting married in April and would like to drop a few pounds, I would really appreciate it so much thank you Debbie
ReplyWould love the 7 day meal plan from you.Thanks...kim
ReplyWould love to get on your list to get a copy of the diet!!!
ReplyI have just started reading up on this diet, could you send me the 7 day diet? Thanks
ReplyI too would LOVE any food/meal ideas that you are willing to share!
ReplyI am dong based on info that I got from the TODAY show the other day.
THANKS!
would you also forward the 7 day diet to me? i have tried so many diets, i am a little leary to purchase the book until i know more about it. thank you so much!
ReplyHave been trying to read more about the diet too. I'd really appreciate the email with the first 7 seven days and any other info you have about this diet. Thanks!
ReplyPlease send me the 7 day plan as well. I'd like to try it before I buy the book. Thanks!
ReplyWould you email the 7 day meal plan?:)
ReplyI would love to get the 7 day meal plan as well. Thank you!
ReplyI would love an email of the 7 day plan too. I am not sure if I want to try this or Weight Watchers?
ReplyCould you send me the 7-days plan? Thanks a lot
ReplyWould you email the 7 day meal plan?:) my email is cdrf@yahoo.com. Thanks a lot !!!
ReplyHI,I also would like to know the 7 day plan.I'm getting married in april and i'm trying to fit into a Cinderella dress.Thanks
ReplyCan I please get that 7 day plan also? Thanks
ReplyPlease send me the 7 day plan as well. I'd like to try it before I buy the book. Thanks!
ReplyWould you mind sending me the 7 day meal plan? Would greatly be apprecited. Is this the same as the jump start that everyone is asking for? Thanks!!!
ReplyI would like for you to email me the rest of the 7-Day plan if you don't mind. Do you know the guidelines for the 4 Day Jumpstart Program? If so I would like that as well. How did you do with the 7-Day plan?
ReplyI'm on day 5 of the diet & so far I've lost 5 lbs, and a total of 8"! So far it's very easy & I'm moving forward.
ReplyCould you send me the 7 day diet. I would love to know more and possibly get started.
ReplyWhile I thought this was yet another "new" diet and skeptical about its claims - I have jumped on the band wagon of this diet. Why?
ReplyThe information and instructions for this program simply have "clicked" with me. Their website based program is fairly easy to use, and the food is just that - real food. No artificial sweetners, food that you can pronounce and the idea that "moderation" is a good thing and that more than just eating, your attitude towards food is just as important.
Sure, the information isn't new, but the packaging is different - and sometimes we need just the right packaging to make something work.
I agee with you. The diet sounds simple and easy to follow I tryed many diets and I like how this one sounds. I sent for the book . sooo i'll see, I have good feelings.
ReplyI would think any diet that's high in fiber and doesn't allow for carbonation or gas-causing foods would help make your belly flatter. It's kind of a no-brainer, in my mind.
ReplyAn other money maker on the back of the "unwashed masses".
It's like people got a lobotomy or something.
I visualize a bunch of carnival charlatans standing around, and as one starts hollering some "latest and greatest" the masses throng to the soap box and extol the values and greatness of the preacher. While the suckers are throwing their wallets at the preacher.
But, a minute later the next cryer starts preaching and the hive moves, almost in unison toward the new minister. Hail the new diet! Long live the new diet! Take my money, take my house, take my first born!
And, it goes on and on - in a never ending circle. The eyes of the masses are just glazed over with the haze of frenzy begging for the next chumming... Those who swallow the hook never survive the force of the deaf and blind masses, no matter how much they try to tell the rest...
Yeah.. I am fed up.
ReplyI can understand where you're coming from. I do think there are a lot of people out there ready to make a quick buck by suggesting the next miracle cure. And what better cause than weight loss? It's what we all seem to be consumed by.
But.. at the same time, most of these products (not all) are based on healthy eating choices: moderation, limit bad fats, more fiber, etc. It's not a miracle cure. It takes work and self-will, but it IS a good thing. Sure, this information is out there already, but if this particular packaging of it helps someone finally follow what they know they should be following, then I'm not one to argue. ;)
Replydon't be a hater
ReplyWow. I believe you write just to appease yourself! Why don't you look on the bright side? People are still interested in getting healthy and are actively TRYING NEW THINGS TO GET HEALTHY along the way. It seems as though this flat belly thing is really working for people- so WHY do you bother being the "negative Nell" and standing back shooting holes in their attempts? If you're so fed up- WHY are you on this site? Does it make you feel better to belittle others with hopes? Perhaps you should find a website for sarcasm and human disdain? People in here are asking valid questions and looking for support. If they wanted negativity- that would be EASY to find in this world. Perhaps *that is the key* - You're in here because no one in your "real world" wants to hear what you have to say so you come into places like this to bash yet a fresh crowd of listeners? You seem to be well versed in the soap box lectures, like you referenced. You might want to go get a soapbox of your own and hope for a crowd. No one in here wants to hear your negativity. Thanks for playing along. Go finish that box of twinkies in the shadows of your lonely littl existence. Oh, and for the record, Day 6, down 2.5 lbs and a flatter belly...so THERE!
ReplyYou sound like my friend Kim. Bless you woman!!!
ReplyThat was AWESOME! You tell him hunny!
ReplyFor many folks structure is necessary for a successful diet. The Flat Belly Diet has it in spades. Their online tools are pretty good too. It is well balanced and contains a lot of good advice, particularly on the value of attitude in dieting. I am trying it but am only on Day Two of the Jump Start so no real opinions yet. If it energizes people to improve their life, it is a good thing.
Replywhat does Sassy water consist of
ReplyI'd be interested to hear if anyone finds this actually works! I'm a healthy weight (if I lose more than another 3-4 pounds I'd be underweight) but I still have a lot of fat around my stomach. Sit-ups and crunches haven't helped: I can feel more muscle there, but it's covered by a layer of flab...
My eating habits are pretty good (lots of fruit and veg, low-fat meals on weekdays) but I wonder, after reading this post, whether I might be low on monounsaturated fatty acids.
Anyway, do add comments if you've tried the diet and found that it does what it says on the tin! :-)
Ali
ReplyThere is something to this diet, but I yet do not know what it is. (I dont have the book, my wife and I just did the 4 day plan) It cleared up my sinuses and no longer snore, so my wife tells me. I did loose the big "gut" and feel better. I am a diabetic and I did not experience the problems a diabetic wrote about. I did not feel good the first day and did have a headeach. I resumed my coffee consumption in the morning of the second day, and my headache went away. You do urinate a lot on the first day and probably cleans a lot of the impurities from your system. I did excercise 30-60 minutes every other day.
ReplyAre you a type 1 or 2 diabetic? Is this doable for a diabetic? It would not let me log onto the flat belly forum because I answered yes to being diabetic. How long have you been doing this diet and drinking he sassy water?
ReplyCan you tell me what the 4 day jump start consist of? I'm waiting on my book to get here.
Thanks!
ReplyI have two things to say: 1- It is amazing how none of the people that say have tried and been successful with the diet reply to those that ask for the 4 day jumpstart!!! Makes you wonder if they are on the side of the author. Couple of people were nice enough to give the sassy water away but that is it.
Reply2-The huge successes are usually seen with people that have considerable over weight. It is always easy to loose those first few KGs. I am not saying its a bad diet or a good one. Haven't tried it but will but I know I should not expect miracles cause though I am over weight but it is basically due to my thyroid. I am normally a careful eater. Not a restrict healthy eater but I don't go crazy on eating the bad things too. So, though I would like to try this diet I am not going to pay that much money for a book the for all intends and purposes might prove useless. If anybody feels particularly generous and freindly today, maybe they can give us,the undecided ones the 4 day plan and then if we feel it is worth it we buy it.
Hi If you go to the flat belly.com website they have the first day of the four day diet click on food. I am going to do that for the four day or until my book comes. Hope that helps
ReplyWhat is the 4 days plan? I would like to try it. Thanks
ReplyHi, I've been looking into this diet and found this blog. You mentioned a 4 day plan. How did you find it and/or can you share the information? I'd like to try it for a bit before I commit to buying another diet book.
ReplyThanks :)
My husband is going to do this diet with me. But the calories and menus are for women. Is there a different amount of calories for men?
ReplyAre we still being directed to do "diets"?
ReplyThe Triune Non-Diet sounds like it is much longer lasting (lifestime) to me. "Diets" are passe and faux pas! Make lifestyle and "habit-pattern" changes...Live Fit, Trim, Healthy...Live It For Real...Live It For Life!
Can we stop spending money and just do it. We buy anything that says we can lose weight. Try this no sugar, no white bread or flour. Bake not fried. Real food. Drink water. If God made it eat it. This does not include candy bars. Lets sell this one too.
ReplyI have been married 34 years and all those years I have only eaten Whole grains in breads and pasta and haven't used sugar. I use moderate amouts of sea salt and go low fat or grape seed or olive oils with my foods. We don't eat alot of cheeses either.We don't have cakes donuts or sweet breads except on occasion We don't buy pizza.wings,burgers and fries.When we go out to eat we order broiled fish or chicken. We grow our own veggies I cook from scratch. Yes God made it and we have enjoyed it but we must need guidence on how to enjoy it the right way. When the severly over weight doctor told me to loose some weight He handed me a paper with a list of foods "Not to eat" on the left side and a list "To eat" on the right. I told him I only eat the food on the right. He just looked at me and made no further comments. He was no help. This diet helps.
ReplyGah. Eat less, eat better, exercise. Still have a belly? Suck it in.
ReplyFunny, You nailed it.
ReplyYou know what to do...now do what you know!
Prevention magazine had a special section on this. They basically just said you should eat more MUFA's and you'll get a flatter belly. Somehow, I don't think it's THAT easy. You have to do a bit of cardio to burn off midsection fat and you also have to eat more fiber and water.
ReplyI am Japanese.
ReplyI am interested in your article and enjoyed your blog?
Please keep it for us.
Thank you!
I would also like to hear from anyone who has actually tried this diet and seen results?
ReplyI have been following this diet diligently for about 2.5 weeks. I lost 4 lbs. the first week... but nothing since then. I'm very frustrated as my calorie count is at leaste half what it was pre flat belly diet. Is anyone out there experiencing this hold?
ReplySCM
I purchased this book because I have tried many programs since menopause, and have failed miserably in all. I am on day 3 of jumpstart, and have not lost an ounce yet, but I guess that is ok. I just started reading ahead, and I don't know how to follow without exactly duplicating the meals that are listed. I find the menus unrealistic and the recipes require many ingredients that I would not normally have on hand. What are the real rules that make it simpler to follow? I also have a hard time with the 4-hour rule while at work, and I find I have my snack right before bed. This cannot be good.
ReplyI am going to update my comments, as now I have been on the program for a week. I did not lose any weight during the jump start - however I did FEEL better - and I felt lighter. So I continued with the program. After two more days, I did show a loss of 3 lbs, but I feel so much better, and I have lost my cravings for sweets. And the recipes that I have tried are delicious. I am thinking of joining the online program. Can anyone comment on whether or not that would be worthwhile?
ReplyI must comment that there is a lot of preparation involved if you don't want to use the "fast food" options offered.
Sassy,
ReplyDo you think the recipes are realistic? What would be the favorite one that you have tried thus far? I have a library of diet books and would love to know what foods are on the list in this one. Is it anything like the Ab diet prevention came out with a couple of years ago? That was hard for me to follow.
I half way through my second week and frustrated as well. After the first 4 days I had lost 6 pounds. I was thrilled! But, I havent't lost anything since then. I am following the diet to a T and know I am eating much less calories than before. I am walking for 20 min once or twice a day. I do feel better though. Wondering why I am not losing more....
ReplyKathy,
If you're not already, keeping your food journal is important. I did not start journaling until the second week after the 4-day and I was shocked to see I was only eating about 800 calories a day. I thought I was eating too much! I would guess you're eating too few calories.
1600 calories a day is recommended in the book. I would try writing down your food choices/calories (it gets much easier after the first few times --since you will know the calorie count of many foods)
Remember our metabolisms are like camp fires and food is the wood that fuels them. If we don't add fuel our bodies go into starvation mode and hold on to everything (fat) for dear life.
I have lost about 10 lbs in a matter of weeks but the inches lost have just blown my mind. I'm down two pant sizes in about three weeks. I'm only weighing once a week b/c I'm in a "club" with 3 gf's and that's what we're sticking too; so tomorrow should be interesting.
I measured my waist this morning (even though I wasn't supposed to til sat a.m.) and I have lost 4 inches just in my waist. I'm thrilled and am loving the food choices.
Hang in there and Good Luck!
ReplyI would like to buy the book please
ReplyOK, it's on its way.
ReplyDear Ailene Homan,
Send me your money. More good will come out of you sending me your money than you buying a book. There are millions of diet plans on the internet for free. Or how about this... Exercise, eat healthy, and drink only water. Like Christine said, if that don't get it done...suck it in!
Reply-Mrs. Shedmy B. Abyweight
The simple fact is that getting lower fat % involves a lot of pain and suffering, nobody wants it bad enough.
ReplyIts not that easy for everyone!...i exersize about 2 hrs a day 6 days a week...thats about 1 and a half hours of intense cardio and 30 mins of working on Abs and strength training. And i am a very healthy eater lots of fruits and vegetables with very little fat and lots of water. Despite that i'm doing what most people would assume to work perfectly, i still cannot seem to lose the fat around my belly and its not just as easy as sucking it in. I've even lost 20 pounds in the last few months but very very little of that came from my waist. I just don't understand.
ReplyChristine.. that was classic.
Reply