Biography [ edit] [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. It is more effective than moderate exercise for weight loss. The hypothalamus can send out hormonal signals to the body to gain weight causing us to become hungry and eat. Is fasting every single day counterproductive? This is not a carnivore diet. I wasnt fully versed. There is virtually no obesity. I am not saying low carb does not work. My Response: As I have already demonstrated in PAINFUL detail, there is no evidence to support this claim that Dr. Fung is making. If you want to lower fat storage, you should strive to lower insulin, and this may be done even with a high-carbohydrate diet. How do you repair low metabolism after a low-calorie diet? If Dr. Fungs claims about insulin mattering vs. calories were true, then these results could not be accurate. Never mind that they added weight because they binge ate and consumed massive amounts of carbs AND fats in most cases. Intermittent energy restriction improves weight loss Nature. 17 Aug. 2017. Jason Fung: To Lose Weight, You MUST control Insulin YouTube. 9 Dec. 2017. I was on Lisinopril, Plavix, Metoprolol, ASA, and my endocrinologist gave up and ordered Tresiba (insulin). The Thermic Effect of Food: A Review PubMed. 25 Apr. If you looked at an old photograph from that era, perhaps you might be amazed at several things. My sugars dropped so much, I gave up the Tresiba entirely and cut the Metformin in half. [56] These are two required steps to burn stored body fat. All I want to know is how to lower my body set weight. The net effect would be no difference in fat loss when calories are equated. Author of the international bestsellers The Diabetes Code and The Obesity Code Dr. Jason Fung returns with an eye-opening biography of cancer in which he offers a radical new paradigm for understanding cancer and issues a call to action for reducing risk moving forward. Diet induced thermogenesis NCBI NIH. 18 Aug. 2004, Energy balance and its components: implications for NCBI NIH., Thyroid hormone as a determinant of energy expenditure and the ., Physiological and Metabolic Changes During the PubMed.. This is like saying that its useless to keep a budget. but my glucose was in the mid-200s. If fasting to control insulin was more important than the caloric content of food, why do none of these literature reviews show differences in fat loss when calories are equated? https://youtu.be/5F5o0a4p_3U4. I now take the time to educate them and recommend yourwebsiteandbooks. Will I be seen by Dr. Jason Fung? I was angry I hadnt thought this through before. ComiXology. So who is Dr. Jason Fung? What we eat determines how high insulin spikes, When we eat determines how persistent insulin is. Dr. Fung speaks at conferences and occasionally receives speaking fees. [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. [99][100][101] One of the most prominent energy balance researchers, Kevin Hall, literally says this in a recent review paper. Diet and Disease - https://youtu.be/2yoOx_7MLn09. On his website, there is an article titled Calorie Counting Wrecks Your Metabolism. [106] This is like saying keeping a budget will cause you to go broke. That is NOT how metabolic adaptation works. Patients gained weight. During feeding, you store food energy as body fat. [20][21][22] Licorice does appear to reduce body weight slightly (just under a pound) but also may raise blood pressure. Dr Jason Fung is a Canadian nephrologist. Even a short walk will help lower blood sugar. My blood pressure dropped so much I could cut the Lisinopril from 20 mg to 5 mg and stop taking Metoprolol altogether. Effects of carbohydrate quantity and glycemic index on NCBI NIH. 1 Nov. 2016, Metabolic differences in response to a high-fat vs. a PubMed NIH.. If you dont deal with the root cause, the problem never improves. Dr. Fung receives money for treating patients with kidney disease in hospital for general internal medicine and obesity medicine. I panicked. If you are predominantly fasting, you will lose weight. Role of Hormones in Weight Loss - https://youtu.be/ZbnshVO4PRM12. Eat six times a day. While BMR is a significant component of your TDEE, the two are not the same thing. Dr. Fung ignoring the calls to defend his claims would not bother me so much if he did not also try to get people fired from their jobs who disagree with him. They were not eating quinoa. Dr. Fung is the author of The Obesity Code, The Complete Guide to Fasting, and The Diabetes Code. Fat shaming, explained in one terrible tweet Vox. 3 Nov. 2016. "Complications of diabetes a disease affecting all organsHow to renew your body: Fasting and autophagyLonger fasting regimens 24 hours or moreMore practical tips for fastingShort fasting regimens less than 24 hoursPractical tips for fastingThe common currency in our bodies is not calories - guess what it is?How to use antibiotics: Why less is moreHow Kevin Hall tried to kill the insulin hypothesis with pure spinMy top 8 weight-loss hacksWomen and fastingHow Gino reversed his type 2 diabetes by doing the oppositeReversing type 2 diabetes: Sunny and CherieWhy the first law of thermodynamics is utterly irrelevantHow to fix your broken metabolism by doing the exact oppositeHow NOT to write a diet bookThe Biggest Loser FAIL and that ketogenic study successThe diabetes economyCan kids skip breakfast?The 7 practical benefits of fasting. That said, its important to note that all caloric sources do not affect energy expenditure in the same way (because of TEF), which is likely the argument he is attempting to make about either storing 100 calories or burning it. Where is Dr. Fung's office located? Now some of you might ask, Ok, maybe his claims arent completely accurate, but if it helps people lose weight and get healthy, what is the harm?, The harm is that singling out foods, macronutrients, or hormones as good or bad can create disordered eating patterns in some people. Insulin cannot create matter out of NOTHING. Metabolic adaptation to caloric restriction and subsequent PubMed. 23 Sep. 2015. [35] Thus, you can express TDEE as TDEE = BMR + TEF + PA (EA + NEAT). Does high insulin cause obesity? This allows time for your body to digest the foods, process the nutrients and burn the rest for energy to power your vital organs and muscles. Why is counting calories useless? First, the fatty acids must be liberated from their stored triacylglyceride form from adipose tissue; this is lipolysis. Insulin causes obesity. 'How Dolly turned her obesity and metabolic syndrome aroundHyperandrogenism PCOS 3Diabetes of bearded women PCOS 2Infertility, PCOS and the IDM programWhy does blood sugar increase during a fast?When we eat is as important as what we eat and this is whyWhat and when to eat to reduce insulinUnderstanding obesity the key to successful weight lossHow do you increase the length of your fasts without stressing the adrenals?New book: The Diabetes CodeCutting calories won't solve your weight issues do this insteadWhen should you eat if you're working night shifts?Do you recommend going in and out of ketosis?The Warburg Effect and cancerThe 6 common features of cancerThe powerhouses of the cell and human diseasesWhat are the good and bad effects of fasting?Why carbs and exercise are not the answers to reverse type 2 diabetesThe most important thing practicing fasting safelyIs fasting every single day counterproductive?Autophagy a cure for many present-day diseases?Fasting, cellular cleansing and cancer is there a connection?Can just the sight of food raise insulin? Therefore, any significant differences in energy expenditure are likely due to differences in protein, though the differences are relatively small. The answer is simple. One of the studies in the meta-analysis examined a very low carb (~30g/d) ketogenic diet versus a very high carb (>300g/d) diet. This can be easily done by varying the amount of carbohydrate vs. fat in the diet (fat isnt an insulin secretagogue) while keeping protein constant and examining the amount of fat gained or lost. Dr. Low Carbohydrate versus Isoenergetic Balanced Diets NCBI NIH. 9 Jul. Dr. Fung's fasting course part 2: How do you maximize fat burning? For many health reasons, losing weight is important. As I said, this isnt what I go out looking for. After I gobbled up (pun intended)The Diabetes Code, I readThe Complete Guide to Fasting,The Obesity Code, andLife in the Fasting Lane. Key TakeawaysDr. They are the best source of unbiased reviews of nutrition books available today. Indeed, it may play a small role, but it is not the dominant factor and is likely more of a passive player than it is active. Today you're going to learn all about intermittent . He has written three best-selling health books and he co-founded the Intensive Dietary Management program. As we also discussed, metabolic adaptation will mean that even if you start out in a 500 calorie deficit, over time, that deficit will no longer be 500 calories due to reductions in energy expenditure. As we discussed, the data on diets that compare calorie/protein equated weight loss diets that vary in carbohydrate and fat content show no real differences in energy expenditure. Metabolic changes after licorice consumption: A systematic review . 15 Jan. 2018. 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. Additionally, I have had problems with Dr. Fungs marketing at times. Its crucial to understand that fat can be stored in adipose cells without increases in insulin because of dietary fat, which is stored in adipose cells. Dr. Fung is a nephrologist, a specialist in the treatment of kidney disease. [9] This prompted obesity researcher Dr. Yoni Freedhoff to fire back at Dr. Fung on Twitter and explain why his fat-shaming was wrong. I think #1 is very likely given his overall confusion between terms and contradicting statements in this short clip. Dr. Fung's diabetes course part 1: How do you reverse your type 2 diabetes? [69] The notion that insulin would make you hungrier also does not make sense from a mechanistic perspective. Furthermore, Dr. Fung implies that this metabolic adaptation is somehow extremely fast so that if you reduce calories, your body compensates for it extremely quickly. Ginger consumption enhances the thermic effect of NCBI NIH. 24 Apr. As we already stated, the body does have elaborate compensatory mechanisms in place, and whole-body physiology is messy. I am NOT saying that energy expenditure isnt modifiable based on energy intake. They were not counting net carbs. They were eating Oreo cookies. The reasons he provides for WHY they are effective are misleading, not supported by evidence, and simply used to drive his narrative. Green tea for weight loss and weight maintenance in PubMed. 12 Dec. 2012. My name is Dr. Paul DAmbrosio. Who Is Dr. Jason Fung? Once we understand that hormonal imbalances can affect weight gain, we can begin to treat it. Dr. Jason Fung has a different perspective. His knowledge has helped change the way many people think about getting healthy. I have cut my carbs to a very minimal amount and yet my blood sugars are between 300- 400 at fasting. Are all calories created equally regardless of whether they come from a low-carb, low-fat or a vegan diet? Instead, I am sitting down at my keyboard, ready to break down his latest claims regarding nutrition systematically. Together we want to make it simple for people to understand and implement intermittent fasting, to improve their health. ANY hormone that impacts weight loss is going to do so through modifying either energy intake or energy expenditure, not through some sort of hocus pocus magic. Terms & Conditions | Privacy Policy | Billing Terms. Luckily, there was no Troponin bump and my myocardium (heart muscle) was preserved. Second, its amazing just how little obesity there is. The only difference between the groups was the amount of insulin administered. Please contact the clinic by calling 647.341.4517 or emailing info . [32] Think of it as the amount of energy it requires to keep the lights on. For most people, this is anywhere from 50-70% of their TDEE. My Response: Once again, Dr. Fung mixes up his terms. [45] This might mean that a person who has a BMR of 1600 kcal/d instead has a BMR of 1200 kcal/d. I got married at 35 years old at 307 lbs. When I eat my levels go up to 550 and doesnt start dropping until 10 hrs has passed. However, it works by creating a calorie deficit through reductions in food intake, not by controlling insulin or increasing metabolic rate. I started slowly at first. I was becoming defeated. Instead were funded by the people, via our optional membership. Either: I believe the key to long-lasting weight control is to control the main hormone responsible, which is insulin. While people can lose weight without tracking calories using low carb diets and IF/TRF protocols, the simple act of not tracking calories does NOT mean those people arent restricting calories, just like the mere act of saving money while not keeping a budget does NOT mean that you somehow managed to save money while not earning more than you spent. I would love to do that and in particular have someone knowledgeable look at my cgm data. Dr. Fung drinks tea daily. It was just the way it was. Yet after a few weeks, they had not lost as much weight as they would have predicted. After all, Dr. Fungs recommendations only work because they can induce a calorie deficit, not through reductions in insulin, as he claims. In this interview Stephen Bennett shares what he has learned from his low-carb journey. According to Dr. Fung, since you are keeping insulin low by fasting, shouldnt you lose more fat? 2020. My A1c is 6.0 and my total Cholesterol is 79 (I am on Atorvastatin by protocol). Dr. Fung's top posts 1 Longer fasting regimens - 24 hours or more 2 How to renew your body: Fasting and autophagy 3 My single best weight loss tip Type 2 diabetes Im a 52 235 pound female, 53 years old. Some may say that these claims are by the company, but the fact is that Dr. Fungs name is right there on the product box. The problem is in the dosage and how extreme the claims are. Metabolic disease, including type 2 diabetes is by far and away the main cause of kidney disease, and it is a reversible condition, but not with medications, only through lifestyle changes. Energy expenditure and body composition changes PubMed NIH. 6 Jul. Its so simple and obvious that even a 5-year old could have come up with it. 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. Eat, eat, eat even to lose weight! On a low-carb diet, fat burning increases significantly. Appreciate any help with this available. Perhaps one child in a hundred. Can I use cream in my coffee during fasting? They didnt think twice about what they were eating, but until recently there was almost no obesity. I would love to meet you if our paths cross at a conference one day. Some hormones indeed DO impact energy expenditure, for example, thyroid hormone (T3). [63] However, as you might recall, since dietary carbohydrate is not stored as fat, on a low carb, higher fat diet, you will have greater rates of fat oxidation, but also greater rates of fat storage. My sleep apnea has almost disappeared, but Im keeping the CPAP. Controlling insulin requires a change in our diet, which is composed of two factors how high the insulin levels are after meals, and how long they persist. For the last 6 weeks I have been wearing a cgm and have seen some very interesting data coming from that. Jason Fung, M.D., is a Toronto-based nephrologist (kidney specialist) and a world leading expert in intermittent fasting and low-carb diets. But if you keep eating every hour or couple hours, insulin never has a chance to drop and your blood sugar remains high, thereby promoting obesity. To determine if the effects observed on fat loss are due to low insulin or simply caloric restriction, we must equate calories over some time and observe what occurs. He owns parts of his medical practice. Dr. Fung specifically recommends green tea, cinnamon chai . IF zealots will likely strawman my argument and point out the large numbers of people who have lost fat and improved their insulin sensitivity, and possibly even cured their diabetes using an IF approach. The question is not just how to balance calories; the question is how to balance calories and our hormones especially insulin.