Within 5 months, I was at my ideal weight. This is also supported by overfeeding studies demonstrating that overfeeding both carbohydrate and fat are equally fattening. Check out my blog at https://medium.com/@drjasonfungMore Information:BOOKS:The Obesity Code - Reviewing underlying physiology of weight loss and how low carb diets and fasting can help. The net effect would be no difference in fat loss when calories are equated. If fasting has been around since the beginning of time, why is it so controversial? Eat between 12 pm to 6 pm. 2016, Effect of isoenergetic low- and high-carbohydrate diets on substrate ., Effects of isoenergetic overfeeding of either carbohydrate PubMed.. Although sometimes called a fad, low carb diets have actually more science Zeenah Z.2021-08-31T02:53:08-04:00Fasting, Featured|. Icon Directions Right Arrow. People against calorie counting will argue this is why its a waste of time to count calories since you cant know exactly how much you are eating or expending due to food label errors and large errors in energy expenditure trackers (hint: your smartwatch has no idea how many calories you burn during exercise and it probably overestimates by 30-100%). They didnt eat again until the next morning. Protein co-ingestion strongly increases postprandial insulin . 10 Mar. It has become obvious that conventional medical treatments are failing patients. [Effects of green tea and its epigallocatechin (EGCG PubMed. 5 Jun. On average, over 300 grams per day, compared to a low-carb diet of less than 50 grams and all highly refined. Accuracy of Apple Watch Measurements for Heart Rate and Energy . 19 Mar. Key TakeawaysDr. Intermittent energy restriction improves weight loss Nature. 17 Aug. 2017. I just want to know how to stop losing weight. They were eating white bread and jam. I was angry I hadnt thought this through before. Are all calories created equally regardless of whether they come from a low-carb, low-fat or a vegan diet? Dr. Fung has previously said that all calories are not equal, which is likely the argument he is attempting to make here, but its fallacious. Id like practical advice re: intermittent fasting. And thats the main point. Over 80% carbohydrates, and mostly sweet potato, which has some sugar in it. How fasting affects your physiology and hormones, Why fasting is more effective than calorie counting. If you balance those two, your weight will remain stable. 2. This means that there are many factors that cause weight gain Zeenah Z.2021-08-03T10:25:15-04:00Featured, Health and Nutrition, How To Lose Weight|. Diet Doctor will not benefit from your purchases. Dr. Fung drinks tea daily. In fact, he has previously stated that the energy balance equation (calories in vs. calories or CICO) is ALWAYS TRUE but then claims that restricting your calories will not lead to weight loss (more on this later). Get into the Kidney Disease Solution, an all-in-one guide for . [60]. She suffered terrible side effects from the meds so she started a keto diet. In this episode, Dr. Joseph Antoun talks about fasting for health and longevity. That said, Dr. Fung rarely speaks about thyroid hormone other than to speculate that perhaps intermittent fasting (a methodology he heavily promotes) may help improve the condition of people with hypothyroidism. Is fasting every single day counterproductive? This is only one side of the body fatness equation, however. Can I use cream in my coffee during fasting? My Response: As I have already demonstrated in PAINFUL detail, there is no evidence to support this claim that Dr. Fung is making. [57] Why is this important? Understanding and treating type 2 diabetes Dr. Jason Fung. Weight loss from overweight to normal weight should not be seen as negative, especially when the body tries to get rid of the excess sugar in the blood through urine. [83] If insulin was truly the cause of obesity, we would expect to see high protein diets also be deleterious for fat loss and insulin sensitivity, but we actually see the opposite. Unfortunately, he continues to disperse misinformation to the point where I am no longer content to make short Instagram posts or YouTube videos about his claims. [103][104][105] Furthermore, the implication that Dr. Fung is making is that somehow caloric restriction will cause metabolic adaptation. Ginger consumption enhances the thermic effect of NCBI NIH. 24 Apr. No midnight eating. He owns parts of his medical practice. Since then, his practice has grown to become a standalone clinic called Intensive Dietary Management (IDM) in Toronto. [30][31] For that to be 4x as effective, that means the standard treatment would only yield 0.3kg of weight loss if they did 50% the effort. If thats the case, then perhaps they need to re-think the effectiveness of their standard treatment. Professor Ben Bikman has studied these questions in his lab for years and he is one of the foremost authorities on the subject. Dr. Ken Berry wants us all to be aware that much of what our doctors say may be a lie. Insulin cannot create matter out of NOTHING. With one foot in the grave, Robert turned things around and lost 200 lbs, How to worsen diabetes: follow the worst of the ADA and CDA advice, The difficulties of diagnosing PCOS - PCOS 4, How Dolly turned her obesity and metabolic syndrome around. By myhealthbuildersdb / December 22, 2021. Dr. Jason Fung is a Toronto-based nephrologist that specializes in studying the kidneys and treating kidney disease. I am not saying that insulin plays no role in weight gain or weight loss. Our new 10-week program helps you lose weight in a healthy and sustainable way. Learn how this pie-making champion went low carb and how it changed his life. I am not saying low carb does not work. Both were equal in calories/protein, and the goal was to examine their effects on fat loss. He claims that they cant lose fat unless they control insulin, and his usual recommended way of doing that is through some variation of IF. Finally a doctor that knows whats going on. Saturated Fat - Friend or Foe? They were eating tons of white rice. Dr. Fung's fasting course part 4: About the 7 big benefits of fasting intermittently. You need three hours of no eating in between meals to get insulin to drop. [36], In terms of the larger issue of the claim that Its not how many calories a food has, but what your body does with those calories, its challenging to address because its nebulous. Jason Fung shares the basics of Intermittent Fasting, the who, what, when and how including some tips for fasting. What was the diet of the 1970s? Im prediabetic with fatty liver; gallbladder removed years ago. When I say misinformation, I mean information that directly contradicts the overwhelming body of evidence and then being packaged and sold as truth. Ginger consumption enhances the thermic effect of NCBI NIH. 24 Apr. Using his research, he developed the best dietary approaches to help patients. So, heres my best single tip for weight loss. And why do women put on a low-carb diet for other reasons than infertility, have a higher pregnancy rate? The caloric content of a food refers to the amount of energy stored in the chemical bonds of that food. I would love to meet you if our paths cross at a conference one day. [58] Now consider that if we truly want to test whether or not its calories or insulin that are the primary drivers of obesity, we have to compare diets that are equal in calories but differ in insulin response. I would love to do that and in particular have someone knowledgeable look at my cgm data. Eat, eat, eat even to lose weight! This acted only to reinforce that carbohydrates or not fasting long enough was the problem. What are the three criteria for PCOS, and why do some women develop too much testosterone? He has a YouTube channel discussing nutrition and fasting. This boils down to two simple factors: Most diets concern themselves with only the first question and I believe that is why they fail over the long term. I have been OMAD for nearly three years now thanks to finding Dr. Fung. Furthermore, if insulin somehow impeded weight loss, it would do so through either reducing energy expenditure or increasing energy intake. Yet after a few weeks, they had not lost as much weight as they would have predicted. Why carbs and exercise are not the answers to reverse type 2 diabetes, The most important thing practicing fasting safely. The well . 18 Mar. The Great Ketogenic Diet Debate | The Doctors TV Show. 6 Feb. 2019. Additionally, I have had problems with Dr. Fungs marketing at times. I want you and your team to know how much everything you do means to me and by extension, my patients. https://www.amazon.com/dp/B0795BLS8D?ref=exp_jasonfung_dp_vv_dThe Cancer Code - Scientific exploration of how cancer develops - https://www.amazon.com/dp/0062894005?ref=exp_jasonfung_dp_vv_dAmazon:USA - https://www.amazon.com/shop/jasonfungCanada - https://www.amazon.ca/shop/jasonfung**Fasting Aids**Pique Fasting Tea (recommended)https://www.piquetea.com/drjasonfungFasting Community and Coaching:https://www.thefastingmethod.com/YouTube Medical Lectures (for specialist physicians):1. They lost well over 100 lbs in 30 weeks and incurred a reduction in BMR of 499 calories from metabolic adaptation. Carbohydrate: 500 kcal x 0.05-0.10 = 25-50 kcal/d So, what is the next step? Its not the number of calories, its what your body does with those calories. Dr. Fung is also onTwitter, Facebook, Instagram, LinkedIn and YouTube. Gillian had a normal life when she all of a sudden started to get seizures. https://www.healthline.com/health-news/how-a-2-minute-walk-after-meal Keeping your blood sugar down will help keep your insulin down, which will allow for reduced appetitive and greater fat burning. As we already stated, the body does have elaborate compensatory mechanisms in place, and whole-body physiology is messy. In the landmark 1993 Diabetes Control and Complications Trial, researchers compared a standard dose of insulin to a high dose designed to tightly control blood sugars in type 1 diabetic patients. Seems pretty straightforward that if insulin impedes this process, it should cause fat gain or impede fat loss. The common currency in our bodies is not calories - guess what it is? The Obesity Code: Unlocking the Secrets of Red Pen Reviews. 4 Nov. 2019, The Evidence for Caloric Restriction: A Response to Dr. Fungs CRaP.. I bought a Fitbit and count calories to ensure I am putting in as much as I am burning. [61] Not only did this study show that fat loss slightly favored the low-fat group, but the study also demonstrated that the low fat group had total daily insulin levels that were ~47% lower than the low carb group. 1, BMJ Case Reports 2018: Therapeutic use of intermittent fasting for people with type 2 diabetes as an alternative to insulin, Does sugar-free gum break a fast?The biochemistry of insulin resistanceHow do you repair low metabolism after a low-calorie diet?Physician success story Dr. Esther KawiraHow to transition from weight loss to maintenance mode?How fasting made all the difference for JenniferAfter trying every diet, Karen reaches her goals by trusting the processSandras incredible weight-loss journeyControlling hunger part 2Why is blood glucose elevated when fasting?Video post: What is insulin resistance?What is the optimal fast frequency?Video post what breaks a fast?What is aging?Longevity lessons from the Blue and unBlue ZonesA different path to the same destination"Can you get type 2 diabetes again once you've reversed it? The Thermic Effect of Food: A Review PubMed. 25 Apr. Our intermittent fasting guides should be helpful for you! If youre wondering if intermittent fasting is right for you, Dr. Bret Scher will help you sort through the hype and learn how to use fasting to reach your health goals. Yes, intermittent fasting and low-carb diets are viable approaches to reducing body fat and managing type 2 diabetes. [64] Further, insulin levels do not predict weight gain over time. And those hormonal signals go up or down according to our diet. Chris Hannaway shares his success story, takes us for a spin in the gym and orders food at the local pub. The hypothalamus can send out hormonal signals to the body to gain weight causing us to become hungry and eat. Although if they made a full amount of effort, theyd apparently lose a whopping 0.6 kg using the standard treatment recommended by Dr. Fung. I only ate between noon and 7 pm. The Roots of the Obesity Epidemic - https://youtu.be/q8BGYhreaco2. I was signed up with you folks in my earlier days of IF. Our new 10-week program helps you lose weight in a healthy and sustainable way. Its not going to make a massive difference. [67] Dr. Fung has also claimed that insulin makes you hungry. Jason F Fung MD A Medical Corp. 3300 Webster St Ste 509, Oakland, CA 94609. There were not eating whole-wheat pasta. If they were too skinny, they would not be able to survive the lean times. He refers to energy balance (CICO) but calls it thermodynamics. While thermodynamics is the law upon which energy balance operates, the two are terms that shouldnt be used interchangeably. This talk was given at the Public Health Collaboration conference . Check out our guide on what you need to know about a low carb diet and kidney disease. After all, green tea and licorice led to a loss of body weight in clinical trials (albeit very small) and ginger has been demonstrated to reduce appetite and improve digestion. 2017. Dr Fung And Chronic Kidney Disease. [107][108][109]. Further, its impossible to know EXACTLY how many calories you are taking in vs. expending. Instead were funded by the people, via our optional membership. This article wont be a debunking of those books. My pants, which were size 42, went down to a 40, then 38, then 36, and now 34. Dr. Jason Fung is a New York Times-bestselling author whose books include The Obesity Code, The Diabetes Code, The Obesity Code Cookbook, The PCOS Plan, Life in the Fasting Lane, and The. Dr. Jason Fung reveals his top seven reasons why you should consider adding intermittent fasting to your repertoire. It is more effective than moderate exercise for weight loss. Glad to see Dr. Fung mention that traditional societies were high carb and still not obese. After all, insulin increases fat storage. When should you eat if you're working night shifts? /1 pic.twitter.com/tKK3bVZquO, Yoni Freedhoff ?, MD (@YoniFreedhoff) February 28, 2019, However, there is one very public example where Dr. Fung attempted to get someone fired from their job. How do you fast for 7 days? Just this week I consulted with two doctors (GP and Nephrologist) I am connected to and while they are both great individuals, they don't seem to understand what I am looking for. If you take 100 calories from a cookie your body has a decision to make to store it as body fat or burn it for energy and thats the basal metabolic rate, the number of calories that your body uses in a day, so what your body does with that same 100 calories, you can either become fatter, or you can have a bit more energy during the day. https://www.dietdoctor.com/low-carb/kidney-health. Jason Fung, M.D., is a Toronto-based nephrologist (kidney specialist) and a world leading expert in intermittent fasting and low-carb diets. Insulin Resistance - https://youtu.be/dimP7IdM2Og11. Whether the calories we eat are burned as energy or stored as body fat is also tightly controlled by hormones. Last year, I got close to my ideal weight with 48 hour fasts, but it was binge and purge, now I have gained it all back and more. Dec 15, 2022. Perhaps one child in a hundred. Eat before you go to bed. Role of Hormones in Weight Loss - https://youtu.be/ZbnshVO4PRM12. IDM is overseen by Program Director Megan Ramos. The problem is in the dosage and how extreme the claims are. My sugars dropped so much, I gave up the Tresiba entirely and cut the Metformin in half. Dr. Fung may argue that he does not advocate for low-carb diets to control insulin, which is somewhat true, as he mainly advocates intermittent fasting. If insulin increased hunger, wed expect to see people eat more on higher carb diets than lower carb diets, but in a recent highly controlled study, the exact opposite was observed. Just following up on our post from last week Robert I wanted to share with you my single best weight-loss tip. [54][55] Dr. Fung and those who focus on insulin as the primary driver of body fatness over energy balance tend to focus on insulin inhibiting fat oxidation and lipolysis. Copyright 2022 The Fasting Method. Dermatologists diagnose and treat. The entero-insular axis and adipose tissue-related factors Nature. 28 Nov. 2006. Therapeutic Fasting - The Two Compartment Problem: https://youtu.be/ETkwZIi3R7w3. Dr. Ted Naiman answers this question. As such, we rely on hormones to precisely and tightly regulate body fat. Coffee can be caffeinated or decaffeinated, and Dr. Fung suggests that you can drink up to six cups of coffee on a fasting day. The Toronto Metabolic Clinic offers treatment for various conditions through dietary intervention, under the supervision of a dedicated and well-trained medical team, including family physicians, and specialists. Dr. Fung's fasting course part 3: Dr. Fung explains the different popular fasting options and makes it easy for you to choose the one that fits you best. And the main hormone we need to know about is insulin. Dr. Fungs books The Obesity Code, The Complete Guide to Fasting and The Diabetes Code are available on Amazon. Do you recommend going in and out of ketosis? But because of my reputation, people end up sending me tons of fitness content and asking for my opinion on the information itself along with any claims. View the map. That said, I feel its essential to call out misinformation when it occurs because it always harms people, no matter how noble the INTENTIONS are. Check out my blog at https://medium.com/@drjasonfung More Information: BOOKS:. Though my weight loss has decreased I am still losing weight. I feel very stuck. Dr. Fung looks at the evidence on what high levels of insulin can do to ones health and what can be done to lower insulin naturally. [45] This might mean that a person who has a BMR of 1600 kcal/d instead has a BMR of 1200 kcal/d. My blood pressure dropped so much I could cut the Lisinopril from 20 mg to 5 mg and stop taking Metoprolol altogether. When you dont eat, this is technically known as fasting. Take a look at some old high school yearbooks from the 1970s. OMAD is not too difficult for me. After I gobbled up (pun intended)The Diabetes Code, I readThe Complete Guide to Fasting,The Obesity Code, andLife in the Fasting Lane. Fat: 500 kcal x 0-0.03 = 0-15 kcal/d If you are predominantly fasting, you will lose weight. What does living low carb look like? Just because you cannot track something exactly does NOT mean its completely worthless to try. Prior to the study, both groups were more or less equal in weight, with little obesity. I should point out that its interesting to note that he submarines his argument by pointing out that calories can be stored or burned for energy, given that he previously claimed that the concept of calories is useless. [39] If the concept of calories was useless, why does it matter at all? [91][92][93]. In another article on this website, an OMAD/2 meal cycle was recommended. Is obesity mainly caused by the fat storing hormone insulin? Jason Fung, M.D., is a Toronto-based nephrologist (kidney specialist) and a world leading expert in intermittent fasting and low-carb diets. If Dr. Fungs claims about insulin mattering vs. calories were true, then these results could not be accurate. So, we lose weight despite consuming high carbs and high insulin secretion. Calorie for Calorie, Dietary Fat Restriction Results in More Body Fat . 1 Sep. 2015. I still take Jardiance. If you are predominantly feeding, you will gain weight. These are automatically regulated, and so is our weight. There are several people who I have spoken with who Dr. Fung attempted to get fired from their jobs or get them kicked out of grad school, but these folks wish to remain anonymous. https://www.dietdoctor.com/low-carb/get-started. A short 2 minute and 47 second clip from that interview has been making the rounds on Instagram, and the clip so laden with misinformation that I have decided to break down each claim in detail and fully cite my sources so that anyone can check them out for themselves to see what the data REALLY says. Coffee contains many antioxidants, caffeine has been shown to boost performance and focus, and both caffeinated and decaffeinated forms help suppress appetite. Metabolic adaptation is not observed after 8 weeks PubMed NIH. 1 Oct. 2019. Fasting, cellular cleansing and cancer is there a connection? The most extreme example of metabolic adaptation I could find in the literature was the study on the Biggest Loser participants. EA refers to purposeful movement while NEAT refers to non-purposeful movement such as fidgeting, posture, unintentional pacing, etc. Unfortunately, most nutritional authorities tell you the exact opposite. As insulin goes up, one possible effect is that the bodys set weight goes up. Why is blood glucose elevated when fasting? In any case, he is referring to energy balance, but his statement that it assumes that your basal metabolic rate remains absolutely rock stable is COMPLETELY ERRONEOUS. He also attempted to get another physician fired from his job for daring to question Dr. Fungs cancer statistics. Dr. Fung's fasting course part 2: How do you maximize fat burning? The Asians were loving their white rice. [90] Other studies have demonstrated far less metabolic adaptation in response to dieting, the majority of which demonstrate a ~5-15% reduction in BMR from significant weight loss. [59] In fact, this study showed small favoritism for fat loss towards the diets that were lower in fat. Insulin toxicity Dr. Jason Fung's diabetes course. 2012. Appetite-Suppressing and Satiety-Increasing Bioactive NCBI NIH. 17 Sep. 2019, Effect of green tea or green tea extract consumption on NCBI NIH.. After living somewhat of a high-carb life and then living in France for a few years enjoying croissants and freshly baked baguettes, Marc was diagnosed with type 2 diabetes. And in what ways could it be beneficial? Dr. Fung is a co-owner in the Diet Doctor company. [79] Once again, the evidence from the highest quality of research (systematic reviews & meta-analysis) is devastating to Dr. Fungs argument. Ready to lose the weight for good? Instead of having a single cookie, or a small slice of pizza, or any bad food the person might want to consume in moderation and move on with life, someone who has been led to believe that insulin is the devil is more likely to enter fuck it mode and go crazy since in their mind they already ruined their diet anyway. Dr. Fung has his own website at thefastingmethod.com. Dr. Fung says: It really depends on which hormones are associated with the foods you are eating, thats the real key., Dr. Fung has spent many articles and videos nebulously discussing hormones, but rarely will he specifically talk about which hormones he is referencing. 2014, Impact of different protein sources in the glycemic and insulinemic ., An insulin index of foods: the insulin demand generated PubMed., Dietary protein impact on glycemic control during weight loss., A moderate-protein diet produces sustained weight loss PubMed., Dietary protein and exercise have additive effects on body PubMed., A reduced ratio of dietary carbohydrate to protein PubMed., Effects of dietary protein on the composition of weight NCBI NIH., Biologys response to dieting: the impetus for weight regain.. Effects of Time-Restricted Eating on Weight Loss and Other . 1 Nov. 2020. And in what ways could it be beneficial? How exactly do you as a doctor help patients reverse their type 2 diabetes? I hope you will post back with updates on your progress. This prevents high blood sugar and obesity. We dont consciously control our body weight any more than we control our heart rates or our body temperatures. What Dr. Fung promotes, however, is not flexible. Dr. Dangers of Fructose - https://youtu.be/pG89j432w-Y10. ''How many times should I eat during my eating window? 2:07: Its not true to say if you cut 500 calories down, youll lose a pound of body fat a week., My Response: I somewhat agree with this statement here. Terms & Conditions | Privacy Policy | Billing Terms. He is also a part-owner at Intensive Dietary Management corporation, which provides education and support for fasting. [41] Dr. Fung and other like-minded people will use this fact to form a strawman argument against the idea of energy balance, aka calories in vs. calories out (CICO), on the basis that it assumes all calories are the same. [110][111]. More often than not, the content ends up being garbage because this is the fitness industry. A meta-analysis of over 20 controlled feeding studies (food was either provided to subjects or the subjects were housed in a controlled environment where adherence was not an issue) demonstrated that there were virtually no differences in fat loss between diets that were high in carbohydrate vs. those low in carbohydrate when calories and protein were equated. Audio Performances. I am NOT saying that IF does not work. It would be a good idea to consult with your doctor as well. Whether our heart beats faster or slower is tightly controlled by hormones. And which one your body does really depends on hormones that are associated with the foods that youre eating, thats the real key..