Other down sides: There’s an initial period where your body is adjusting to its new carb-free existence, and many people experience symptoms like fatigue, brain fog and nausea for a few weeks. You also end up deficient in important micronutrients, like folate, calcium and potassium, which is why most ketogenic devotees recommend taking multivitamins. Personally, I recommend my clients follow a diet that in its ideal state provides all of the nutrients you need through real, whole foods.
But the best part about the Mediterranean diet isn't that it's a concrete plan or dedicated to helping you drop pounds; rather, it's a way of eating that incorporates healthy fats, lots of fresh produce, and whole grains. Translation: You can do it for your entire life and never feel like you're actually dieting. (In fact, studies show you can lose weight on the Mediterranean diet without cutting any calories.)
Now, I know what you are going to say, “I can take a break from the diet anytime.” What do you think happens when you take that “break”? As soon as you start consuming a normal amount of carbohydrates again, you immediately go out of ketosis or the fat burning state, and your body starts storing fat again immediately. In other words, you immediately start gaining weight. So whatever weight you lost on the diet, you gain back right away. How healthy do you think it is for your body to be in a starvation mode, then in a feeding frenzy, making up for lost time?
She recommends eating outdoors, using our lunch hour to incorporate a half-hour walk with a friend, turning off electronics at meals, and stepping outside for walk after meals. I have to tell you, I felt like I was 12 when we put the “no electronics” rule back into play at my home. Dessert used to be my thing after dinner, now it’s taking a walk around the neighborhood with my son or girlfriend.

Using the Bulletproof Diet, including Brain Octane Oil every day for long periods of time, and eating carbohydrates some of the time but not always, avoiding inflammatory foods, and using Bulletproof Intermittent Fasting, I was able to recently test with perfect insulin sensitivity — I scored a one on a scale of 1 to 120 (see my numbers below). I also had above average glucose tolerance. That’s metabolic flexibility by the numbers!


He has been on keto diet for at least 3 years now. I think that he is some proof that yes, it does work. And it may be that some people do need keto. However, I don’t believe that everyone needs keto diet to get reversal. I have had reversal with regular ADA diet in my clinic. Not just a few! Many have reversed. However, I just want for keto dieters to find a clinical trial. We do need more information. We must understand what happens in the long term on keto diet. I personally did Atkins years ago, which was 20 grams. I had a very hard time to stay on it. I lost 20 pounds, and then I did gain it back. I just could not live without some more carbohydrates than this allowed. I don’t know about being on 60 to 70 carbs, and staying in ketosis. It seemed I was out of it at 22 carbs. Anyway, this was not for me. Maybe it is for you. No one is saying that one should never go on a keto diet, but we are wary of it. We need more science behind it. Therefore, I am just going to put this out here now. I will paste it down the page so that others may see it. They are taking participants. If you fit the criteria, please help us to get more than people’s opinion about this diet. Then we can be more positive about it, and recommend it if the science is there. Here is the link to the clinical trial. Thanks for your comments:
Sesame seeds likely aren’t one of those foods you pay any mind to, but the crunchy little buggers have been shown to play a crucial role in weight maintenance and deserve to be tossed into a salad or whole wheat noodle dish. Researchers suspect its the lignans—plant compounds—found in sesame seeds (and flax seeds) that makes them so special. In a 2015 study, women who consumed high levels of lignans tended to weigh less and gain less weight over time when compared to women who didn’t consume these compounds in high amounts.
I was hypoglycemic as a teen because I avoided eating most carbs because obesity and diabetes runs in my family. When I got pregnant the dietician scared the he’ll out of me by telling me I was going to starve my baby if I continued to eat like I was. I immediately added good carbs into my diet and developed grata Iona’s diabetes and had a hell of a time controlling it. After I had my baby I went back to avoiding carbs and got back from yo where I was before my pregnancy. My brother died from complications due to his diabetes and at my mothers urging I went to a dietician and talked about food and what’s healthy and what’s not. I was once again scared that I was making a grave mistake and added in the carbs, I never should have. I developed diabetes and 80+ pound weight gain. After trying like hell to control my diabetes their way I’m back to my way. I’m tired of beating myself up for not being able to “apply” their recommendations correctly and the condescending attitude of the dietician when I tried asking about my old way of eating. I know me best and that’s it.
As far as the Ketogenic Diet is concerned, I think I am going to have to make a full about-face. As you said, for some people like yourself, you were unable to eat in moderation and feel it is due to your genetic makeup. This is probably true…to add insult to injury, in addition to genetics, it could also be an inflammatory process going on due to the sugary drinks and processed foods we are eating causing obesity and a host of other issues.
At the end of this 12 week study, scientists observed similar loss in body fat and overall body weight in all three diets. However, they noted that the VLCARB ketogenic diet was “more effective in improving tracylglycerols, HDL cholesterol, fasting and post-meal glucose and insulin concentrations. More specifically, triacylglycerols decreased by 39.9% in VLCARB subjects, 4.0% in VLF subjects, and 9.6% in HUF subjects. [11]
Yet it’s an incredibly well-rounded way to lose weight that ditches gimmicks and doesn’t require calorie or macronutrient counting as other diets do. And with the emphasis on healthy fat, it’s satisfying, too. That said, the 2019 U.S. News & World Report Best Diets ranked the Mediterranean diet as No. 1 for Best Diets Overall and it ranks 17 in their list of Best Weight-Loss Diets. (3) The reviewers note that it’s not a slam dunk, and all depends on how you eat. Even healthy diets like the Mediterranean aren’t free-for-all eating plans.

Finally, people eat about nine servings of fruits and vegetables a day on a Mediterranean diet. (1) Produce packs an array of disease-fighting antioxidants, and people who fill their diet with these foods have lower risk of disease. Yet as the National Institutes of Health points out, it’s not known if it’s the antioxidants or other compounds (or general healthy eating patterns) that are responsible for these advantages. (5)


As far as the the Ketogenic Diet goes, it is a very personal decision between you and hopefully your physician. I would just recommend working closely with your physician for all the recommended lab tests to make sure you remain healthy while on the diet. That’s really the goal of any “diet” anyway, right? To get healthy? This is why we normally always recommend moderation with everything…moderation in the foods you eat along with moderate amounts of exercise equals a healthy lifestyle that will prevent diabetes or help you control your diabetes if you already have it.
If you are pregnant or are nursing, you should not follow a Ketogenic diet. You will not receive enough of the recommended carbohydrates, vitamins and nutrients necessary for yourself and your growing baby on this diet. Your obstetrician will recommend how many carbohydrates you should consume per meal and for snacks during each phase of your pregnancy. They will likely refer you to a Certified Diabetes Educator for nutritional counseling as well. Please check out The Diabetes Council’s FAQ’ About Gestational Diabetes for all your gestational diabetes related questions.

Benefits The main ingredient in hummus, chickpeas pack an impressive amount of fiber (more than half of a woman’s 25 g daily quota), as well as iron, zinc, folate, and magnesium, according to a paper published in November 2014 in the journal Applied Physiology, Nutrition, and Metabolism. (15,16) The stats above are for a whole cup, but you only need ½ cup per day to reap the benefits.

WH Verdict: While it’s unlikely to be popular with those who’ve chosen a plant-based lifestyle for ethical reasons, the principal of eating real, whole food is sound. And combining two ways of eating certainly makes it easier to get enough protein and vital nutrients. But it’s still pretty restrictive, so consult a nutrition professional to make sure you aren’t at risk of nutritional deficiencies.


Great article! Sustainability is key and Keto diet is extremely restrictive compared to others. Many of the comments I see don’t understand the importance of many years of research before stating something has a “significant difference” than the recommendations that are already in place. Also, understanding the pro/carb/fat balance in each meal instead of focusing on just carbohydrates. We have practiced the same modified Mediterranean diet at my practice where someone can enjoy life, eat complex carbohydrates and years later they are still successful and hundreds of pounds have been lost for good 🙂 Thank you for the reminder (and the comparison of Adkins supported research).
At first glance the ketogenic (keto) diet may seem like a crazy idea for type 2 diabetics. After all, many patients are put on diets to help them lose weight. The keto diet is high in fat, but it is very low in carbs, and this combination can help change the way your body stores and uses energy. With this diet your body converts fat instead of sugar into energy, which can improve blood glucose levels while reducing the need for insulin.
What the expert says: ‘Over 50 years ago researchers realised they didn’t have to restrict energy every day and they still got a protective effect. In animals, these diets were shown to reduce visceral fat, oxidative stress and reduce cell proliferation, which is involved with the development of cancer. The models that were used in humans were two consecutive days of 650kcal then five days following a normal, healthy diet, versus a healthy med diet of 1500kcal.

In 2008, researchers conducted a 24-week study to determine the effects of a low-carbohydrate diet on people with type 2 diabetes and obesity. At the end of the study, participants who followed the ketogenic diet saw greater improvements in glycemic control and medication reduction compared to those who followed a low-glycemic diet. A study from 2017 found the ketogenic diet outperformed a conventional, low-fat diabetes diet over 32 weeks in regards to weight loss and A1c. A 2013 review reports again that a ketogenic diet can lead to more significant improvements in blood sugar control, A1c, weight loss, and discontinued insulin requirements than other diets.


Yancy WS Jr, Westman EC, McDuffie JR, Grambow SC, Jeffreys AS, Bolton J, Chalecki A, Oddone EZ, “A randomized trial of a low-carbohydrate diet vs orlistat plus a lowfat diet for weight loss,” Arch Intern Med. 2010 Jan 25;170(2):136-45. http://www.ncbi.nlm.nih.gov/pubmed/20101008?itool=EntrezSystem2.PEntrez.Pubmed.Pubmed_ResultsPanel.Pubmed_RVDocSum&ordinalpos=2.
You’re a diabetic counselor and are talking about being worried about not being able to eat birthday cake? Hell I’ve been on keto since July 2016 and haven’t felt any urge to go back, simply because I feel so much better. Also the diet is really not all that restrictive, you can make desserts using stevia/erythritrol, coconut/almond flour, etc. I had ketogenic pizza the other night and it turned out great. Lots of great resources out there for food options. I’m not diabetic myself, but I used to be prone to hypoglycemia and keto has eliminated the issue since I’m not dependent on glucose. There are a lot of wrong ways to do keto though, and doing the diet correctly has a moderate learning curve.
Lots of apps and websites offer keto diet challenges—basically, a blueprint for the keto diet with a fixed starting and ending point (they typically last for a week to a month, though some may be longer). Speaking of apps, plenty of keto-centric ones are right at your fingertips (a.k.a., your smartphone), like the KetoDiet app, which can help you calculate your macros and track your keto diet effectively.
While the American Diabetes Association notes that many individuals with the disease or its precursor, prediabetes, employ carb counting to control their blood sugar on a regular basis, others have turned to ultra-low-carb diets as a way to manage their symptoms. These diets are highly restrictive and often limit followers to consuming no more than 20 grams (g) of carbs per day, usually with no added sugar, and, depending on the diet, increased protein and fat. Experts say they rarely have patients who ask about following a ketogenic diet or a modified paleo diet long term, but they can be useful for short-term weight loss if done properly.
Changing your body’s primary energy source from carbohydrates to fat causes an increase in ketones in the blood. This “dietary ketosis” is different from ketoacidosis, which is an extremely dangerous condition. When you have too many ketones, you may be at risk for developing diabetic ketoacidosis (DKA). DKA is most prevalent in type 1 diabetes when blood glucose is too high and can arise from a lack of insulin. Although rare, DKA is a possibility in type 2 diabetes if ketones are too high. Being ill while on a low-carb diet may also increase your risk for DKA.

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Probably, and there are a few reasons why the keto diet usually equals weight-loss gold, says Keatley. For starters, people usually reduce their daily caloric intake to about 1,500 calories a day because healthy fats and lean proteins make you feel fuller sooner—and for a longer period of time. And then there’s the fact that it takes more energy to process and burn fat and protein than carbs, so you're burning slightly more calories than you did before. Over time, this can lead to weight loss.

Lots of apps and websites offer keto diet challenges—basically, a blueprint for the keto diet with a fixed starting and ending point (they typically last for a week to a month, though some may be longer). Speaking of apps, plenty of keto-centric ones are right at your fingertips (a.k.a., your smartphone), like the KetoDiet app, which can help you calculate your macros and track your keto diet effectively.
The more recent study was conducted online to ascertain if this online approach proved effective in eliciting weight loss.1 Dr. Saslow's team randomly assigned the 12 participants to the Keto diet and lifestyle improvement group and another 13 individuals to the traditional low-fat diet known as the Plate Method,1 supported by the American Diabetes Association. 

I lived the last 10 years with this disease and a mentality of “Well all those other people around me are eating and drinking this stuff, so I want to be normal like them” I’m lucky that mentality didnt kill me. I’ve had A1C of 12, bad cholestoral in the high 600s and triglycerides of almost 2000. And yes, the author is right, our lives are ridiculously built around food. That’s why we have an obesity epidemic in this country. I am the only person I know that eats healthy. Everywhere I went for the last 10 years I was surrounded by food and drink. Oh well. Moderation is only the key for people with good genes. For people like me, sacrifice is the key. I don’t want a normal life anymore. Excuse my vulgarity, but I want energy, six pack abs, and a hard dick again. This disease wrecked my life and I’m never going back there again.


First, I want to thank you for all of your dedication and work in providing this site. The difficulty of maintaining a healthy weight is a big problem for so many people. My personal question & issue in staying on Keto is my craving for fresh fruit. This a.m I had a large fresh peach along with my “Bullet Proof” coffee. Have I now sabotaged today’s Keto eating?


Our bodies are incredibly adaptive to what you put into it – when you overload it with fats and take away carbohydrates, it will begin to burn ketones as the primary energy source. Optimal ketone levels offer many health, weight loss, physical and mental performance benefits.1There are scientifically-backed studies that show the advantage of a low-carb, ketogenic diet over a low-fat diet. One meta-analysis of low-carbohydrate diets showed a large advantage in weight loss. The New England Journal of Medicine study resulted in almost double the weight loss in a long-term study on ketone inducing diets.
That doesn’t mean keto causes diabetes; it’s amazing for most diabetics. However, if your cells are great at processing fat, but suck at processing glucose or carbohydrates, you won’t be able to run at full power, and parts of your body that prefer glucose over fat — like the glial cells in your brain that handle immune function and synaptic pruning — don’t work as well over time.

This was simply the best response to this article. The doctor who wrote it has no idea of the life changing benefits of keto. Bravo to you for speaking up. Congratulations on reversing your diabetes. I dont have diabetes and am not obese but I switched to keto to live a longer healthier life. I’ve never felt better. Must mention that I am 32. I want to prevent disease. Let the food be the medicine.


What the diet advocate says: The food baby of the US reality couple Heather and Terry Dubrow (she stars in the Real Housewives of Orange County; he’s a plastic surgeon starring in a show called Botched). ‘As opposed to the keto diet that aims to get you to a ketogenic state of using fat as fuel, which isn’t healthy or sustainable in my opinion, interval eating helps you go into a fat-burning state that leads to increased energy and cell renewal - a process called autophagy, the toxin-eating phase,’ says Terry.
The benefits above are the most common ones. But there are others that are potentially even more surprising and – at least for some people – life changing. Did you know that a keto diet can help treat high blood pressure, may result in less acne, may help control migraine, might help with certain mental health issues and could have a few other potential benefits?
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