diabetestalk.net

Does Ketosis Raise Blood Sugar

Is Your Fasting Blood Glucose Higher On Low Carb Or Keto? Five Things To Know

Is Your Fasting Blood Glucose Higher On Low Carb Or Keto? Five Things To Know

This past spring, after 18 months of great success on the keto diet, I tested my fasting blood sugar on my home glucose monitor for the first time in many months. The result shocked me. I had purchased the device, which also tests ketones, when I was diagnosed with pre-diabetes in the fall of 2015. As I embarked on low-carb keto eating, I tested my blood regularly. Soon my fasting blood sugar was once again in the healthy range. I was in optimal ketosis day after day. Not only that, I lost 10 lbs (5 kg) and felt fantastic — full of energy with no hunger or cravings. Before long I could predict the meter’s results based on what I was eating or doing. I put the meter away and got on with my happy, healthy keto life. When my doctor ordered some lab tests this spring, I brought the meter out again. While I had no health complaints, excellent blood pressure and stable weight, she wanted to see how my cholesterol, lipids, HbA1c, and fasting glucose were doing on my keto diet — and I was curious, too. To check the accuracy of my meter against the lab results, on the morning of the test I sat in my car outside the clinic at 7:30 am, and pricked my finger. I was expecting to see a lovely fasting blood glucose (FBG) of 4.7 or 4.8 mmol/l (85 mg/dl). It was 5.8! (103 mg/dl). What? I bailed on the tests and drove home — I didn’t want my doctor warning me I was pre-diabetic again when I had no explanation for that higher result. The next morning I tested again: 5.9! (104). Huh??? For the next two weeks I tested every morning. No matter what I did, my FBG would be in 5.7 to 6.0 (102 to 106 mg/dl), the pre-diabetic range again. One morning after a restless sleep it was even 6.2 mmol/l (113 mg/dl). But my ketones were still reading an optimal 1.5-2.5 mmol/l. I was still burnin Continue reading >>

How The Ketogenic Diet Works For Type 2 Diabetes

How The Ketogenic Diet Works For Type 2 Diabetes

Special diets for type 2 diabetes often focus on weight loss, so it might seem crazy that a high-fat diet is an option. But the ketogenic (keto) diet, high in fat and low in carbs, can potentially change the way your body stores and uses energy, easing diabetes symptoms. With the keto diet, your body converts fat, instead of sugar, into energy. The diet was created in 1924 as a treatment for epilepsy, but the effects of this eating pattern are also being studied for type 2 diabetes. The ketogenic diet may improve blood glucose (sugar) levels while also reducing the need for insulin. However, the diet does come with risks, so make sure to discuss it with your doctor before making drastic dietary changes. Many people with type 2 diabetes are overweight, so a high-fat diet can seem unhelpful. The goal of the ketogenic diet is to have the body use fat for energy instead of carbohydrates or glucose. A person on the keto diet gets most of their energy from fat, with very little of the diet coming from carbohydrates. The ketogenic diet doesn’t mean you should load up on saturated fats, though. Heart-healthy fats are the key to sustaining overall health. Some healthy foods that are commonly eaten in the ketogenic diet include: eggs fish such as salmon cottage cheese avocado olives and olive oil nuts and nut butters seeds The ketogenic diet has the potential to decrease blood glucose levels. Managing carbohydrate intake is often recommended for people with type 2 diabetes because carbohydrates turn to sugar and, in large quantities, can cause blood sugar spikes. If you already have high blood glucose, then eating too many carbs can be dangerous. By switching the focus to fat, some people experience reduced blood sugar. The Atkins diet is one of the most famous low-carb, high-p Continue reading >>

What’s The Difference Between Ketosis And Diabetic Ketoacidosis?

What’s The Difference Between Ketosis And Diabetic Ketoacidosis?

Ketosis and ketoacidosis sound similar and are sometimes confused, but don’t mistake these conditions for one another. These involve two different sets of circumstances with considerably different outlooks. Both are triggered by an increase of ketones in the body, which are acids released into the bloodstream when the body burns fat for energy instead of carbohydrates. But it’s how the body responds to this increase that sets ketosis and ketoacidosis apart from each other. RELATED: How to Tell the Difference Between Good and Bad Carbs What Is Ketosis and How Does the Process Work? “Ketosis is a natural state that occurs when you start to metabolize fat instead of sugar,” says Michael Greenfield, MD, endocrinologist and chief medical officer at El Camino Hospital in Palo Alto, California. “It occurs often when people fast and use up the stores of sugar in their body." To understand ketosis, it helps to understand how the body burns energy. Carbohydrates and fat are both energy sources, and the body typically burns carbs (sugar or glucose) first, and then fat. If there aren’t enough carbohydrates in your system, it begins to break down fat for energy, which puts your body into a state of ketosis. While in this state, the body becomes a fat-burning machine. For this reason, ketosis is the goal of many diets, particularly those that restrict carbohydrate intake and rely on fat for energy, such as the ketogenic diet. Understanding the Relationship Between the Ketogenic Diet and Ketosis “The ketogenic diet is a high-fat (60 to 80 percent of your total daily calories), moderate-protein (10 to 15 percent of your total daily calories), and low-carbohydrate diet (less than 10 percent of your total daily calories) that forces your body into ketosis, where it burns fa Continue reading >>

The Interplay Of Exercise And Ketosis Part I

The Interplay Of Exercise And Ketosis Part I

The interplay of exercise and ketosis – Part I I embarked on a self-experiment last weekend to see if I could better understand the interplay between the different types of exercise I do and ketone production (beta-hydroxybutyrate, or B-OHB, to be specific).  To be clear, nothing I do with a sample size of one “proves” anything, but sometimes self-experiments can help you formulate hypotheses and, if nothing else, understand how your body works.  Consider the parable of the black sheep.  If you see even a single black sheep in the field, depending on your field of training, you can draw conclusions: Three scientists were on a train and had just crossed the border into Scotland. A black sheep was grazing on a hillside. The biologist peered out of the window and said, “Look! Scottish sheep are black!” The chemist said, “No, no. Some Scottish sheep are black.” The physicist, with an irritated tone in his voice, said, “My friends, there is at least one field, containing at least one sheep, of which at least one side is black some of the time.” My point is, even a self-experiment of one can be good for something. To test the relationship between exercise and ketosis I decided to examine my blood levels of glucose, B-OHB, and lactate immediately before and after three different types of workouts on three successive days.  This interplay is complex and no one knows “everything” about it, including the world’s experts (which I am not pretending to be).  I’m going to try to balance a fine line in this post – I want to be rigorous enough to explore the ideas with substance but not too detailed to put you to sleep.  I hope I am able to balance these forces adequately. If any of you are not familiar with the work of Jeff Volek and Steve Phinney, b Continue reading >>

Getting To Know Ketones

Getting To Know Ketones

People with diabetes, particularly those with Type 1 diabetes, have been at least vaguely aware of the word ketones for a long time. With the recent resurgence of popular interest in low-carbohydrate diets, however, just about everyone seems to be talking about ketones these days. But does anyone really know what ketones are? Are they a danger to your health (as in diabetic ketoacidosis), or a sign that you have lowered your carbohydrate intake enough to cause weight loss (as some people who follow low-carbohydrate diets believe)? What are ketones? Ketones are end-products of fat metabolism in the body. That is, they are formed when fat is burned for energy by the muscles. Chemically, they are acids known as ketone bodies, and there are three types: beta-hydroxybutyric acid, aceto-acetic acid, and acetone. But you don’t have to be a chemist to understand what role they play in the body. To get to know ketones, it’s helpful to understand how your body burns fuel. A simple analogy is that of an automobile. For a car engine to run, the engine must burn fuel (gasoline), and when the fuel is burned, exhaust (carbon monoxide) is created. The carbon monoxide is the end-product of gasoline combustion. Your body also has an engine that must burn fuel to operate. The engine is muscle, and the fuel is fat, carbohydrate (glucose), and, in certain conditions, protein. When fat is burned, the “exhaust” is ketones, and when glucose is burned, the “exhaust” is lactic acid. Fat is more desirable as a fuel than glucose because there are more calories in a gram of fat (9 calories per gram) than there are in a gram of glucose (4 calories per gram), so you get more energy per gram of fat burned. In a sense, you could call fat a high-test fuel. But there is one catch to burning f Continue reading >>

High Blood Sugar In Ketogenic Dieters! Plus A Special Surprise (hint: Genotypes And Metabolism)!

High Blood Sugar In Ketogenic Dieters! Plus A Special Surprise (hint: Genotypes And Metabolism)!

A while ago Michael and I were discussing future article topics. There are truly a plethora of avenues to go down in this area of research and there is no lack of things to research and comment on. But even though I have a couple of pretty cool MCT articles sitting around on my desk, I want an interesting topic. I want something new. Something challenging. Besides, everyone is drinking the MCT koolaid these days. It’s become passe. (Also, it upsets my stomach and I have a personal vendetta against it. So there.) What’s new? There has to be something new! Michael pointed me to one of his old articles on physiological insulin resistance as an idea. I brushed it off at first. Dismissed it as a quirk. But then I thought about it. WHY does blood glucose rise in response to a low carb diet? It truly is an interesting question. What does it say about low carb diets if they induce an almost diabetic effect on circulating glucose? Thus my research began. This short abstract confirmed that it is normal for people on low carb diets to experience a rise in blood glucose levels. Because it’s a non-open journal (shame!), there’s a one-sentence explanation given: A decrease in first-phase insulin secretion may partially contribute to the short-term LC/HFD-induced increase in postprandial plasma glucose levels. First phase insulin secretion? There’s a first phase? So… There’s more than one phase to insulin secretion? I had no idea. Call me ignorant but I had no idea until this point that there was more than one phase to insulin secretion. This article delves deeper into the signaling involved in (what I learned is called) biphasic insulin secretion. The first phase of insulin secretion lasts approximately 10 minutes, and the second phase of insulin secretion picks up afte Continue reading >>

The High Blood Glucose Dilemma On Low Carb (lc) Diets

The High Blood Glucose Dilemma On Low Carb (lc) Diets

If you are on a ketogenic or very low carb (VLC) diet (e.g. with 50-100gr carb/day and/or eating ketone producing MCT oils such as coconut oil), you may have a dilemma of having high Blood Glucose (BG) despite eating LC: If you are keto adapted, that is, your body is using ketones and even though you have sufficient insulin (say >5 microU/ml) your body tries to keep your BG higher than necessary, e.g. above 100-110 mg/dl. That is your BG set-point is always high. If you try to lower the set-point to say 80s, by water Intermittent Fasting (IF), then your body starts to convert your muscles into glucose to keep its high BG set-point. So, you may have a slightly lower BG, but you lose some muscle mass. Having a high set-point has many other problems, e.g. if you eat something with a little bit more carb, say a small fruit, your BG shoots up to 130s and stays there for hours. This may be due to something called "Physiological Insulin Resistance (PhIR) by Petro Dobromylskyj. He wrote many good articles about it -???thanks Petro--in his blog Hyperlipid. Apparently, PhIR is a normal reaction of the body and quite different from Pathological Insulin Resistance (PaIR). It seems that the main difference between PhIR and PaIR is that insulin is at a normal level in the former and abnormally high in the latter. (PaIR is obviously type2 diabetes.) If I understand correctly, PhIR is kind of IR only in the muscle tissue, that is only the muscles do not react to insulin and NOT use glucose even though it is available. However, if you are eating too much protein, the liver may also be considered IR, because it tries to keep the BG high by converting proteins to glucose, even though BG is already too high, that is, it also may not be responding to insulin. (I think working muscles can us Continue reading >>

Blood Sugar And Ketosis

Blood Sugar And Ketosis

Diabetes Forum The Global Diabetes Community Find support, ask questions and share your experiences. Join the community benjo123456 Don't have diabetes Well-Known Member Hi. Sorry about all the questions, but I can't find the answer elsewhere on the internet: What happens to our blood sugar reading if we are in ketosis and adjusted to fat burning? Will it simply settle on a level and then stop there, or will the ketones we produce naturally raise blood sugar levels? usually hovers around 4-5.5mmols BG, sometimes* lower depending on activty anything above <0.3mmol ketones u will be in the start of ketosis diamondnostril Type 1 Well-Known Member Hi. Sorry about all the questions, but I can't find the answer elsewhere on the internet: What happens to our blood sugar reading if we are in ketosis and adjusted to fat burning? Will it simply settle on a level and then stop there, or will the ketones we produce naturally raise blood sugar levels? Blood-sugar levels will generally stay a bit lower than what is considered to be "normal", when in dietary Ketosis. Gluconeogenesis (release of Glycogen from the liver) will keep the blood-sugar levels up to where the body needs them to be, in the absence of much dietary Carbs. The attached file is an excerpt from "The Ketogenic Diet" by Lyle McDonald, a very big and thorough book about the topic. I have found this book extremely useful. If you have lots of questions about the Keto diet then perhaps it's useful to you too? I have the book as a PDF file if you'd like me to send to you. Let me know if so. Continue reading >>

Are Exogenous Ketones Beneficial For Blood Sugar?

Are Exogenous Ketones Beneficial For Blood Sugar?

Are Exogenous Ketones Beneficial For Blood Sugar? Posted by:Dr. Brian Mowll onAugust 13, 2018 Type 2 diabetes and obesity have reached epidemic (read: ridiculous) proportions in the past few decades. If left unmanaged, type 2 diabetes can damage vessels that supply blood to vital organs and can also lead to an increased risk of heart disease and stroke. But a new study published in the Journal of Physiology has shown that a ketone supplement can lower blood sugar levels. 1 While more studies will need to be conducted, the findings suggest a future method to control blood sugar spikes for those with diabetes. This is potentially great news. Youve probably heard of these weird sounding supplements before. If you follow health or diet trends, you know a lot of people are making all kinds of claims about them. But what the heck are exogenous ketones and why should you care? Exogenous ketones come in different forms and are used for several different reasons including fat burning, reducing ketosis symptoms, enhancing physical performance and mental performance. Ketones are actually made by the body in absence of carbohydrates and they are typically made from stored fat. Your body can run on three different types of ketones they are acetoacetate, beta-hydroxybutyrate , and acetone. Since Beta-hydroxybutyrate is the active form that can flow freely in the blood, and is used by ALL your tissues, that is the form that most exogenous ketone supplements are formulated from. Ketones are organic compounds that result whenbody fatis broken down for energy. While this may not sound like a bad thing, for people with diabetes, especially Type 1 diabetes, high levels of ketones in the body can be toxic. Should you develop ketones, you need to know how to identify symptoms, how to check Continue reading >>

Diabetes & Ketogenic Diet: Can You Manage Your Diabetes On A Ketogenic Diet?

Diabetes & Ketogenic Diet: Can You Manage Your Diabetes On A Ketogenic Diet?

In this article we will cover what a Ketogenic diet is and if you can manage your diabetes while on this diet. Ketogenic diet for diabetics is a highly controversial topic, but we will break down everything here for you! As a Certified Diabetes Educator (CDE), I have to tell you from the start I will have a biased view here. Sorry, but I feel that I need to be completely honest right up front! I will however, present all the evidence that is available currently on the subject. As a CDE, I have been taught to follow the American Diabetes Association Dietary Guidelines for Americans which is low in carbohydrates, high in fiber, with fresh vegetables, fruits and whole grains. The Ketogenic Diet this article will be discussing is much lower in carbohydrates, in order to promote the state of nutritional ketosis, or the fat burning state for weight loss. What is a Ketogenic Diet? The Ketogenic Diet is a low carbohydrate diet, consisting initially of less than 20 carbohydrates per day. Not per meal, yes, you heard me correctly, per day. It is not for the faint of heart and yes I am writing from experience. Of course I have tried it! Hasn’t everybody in America at some point who has wanted to lose weight? Does it work you ask? Of course it does! The problem is how long can you keep it up? Your body uses the carbohydrates you eat for energy, so if we restrict how many carbohydrates we eat, the body has to get its fuel source from fat. A byproduct of this fat burning state are ketones which are produced; this is called nutritional ketosis. You can determine if you are in this fat burning state by purchasing urine ketone testing strips from your local pharmacy. The Ketogenic Diet with Diabetes Some precautions must be made clear; this diet is not appropriate for people with any Continue reading >>

Why Your “normal” Blood Sugar Isn’t Normal (part 2)

Why Your “normal” Blood Sugar Isn’t Normal (part 2)

Hi, I just found this site and would like to participate. I will give my numbers, etc. First, my last A1c was 6.1, the doc said it was Pre-diabetes in January of 2014, OK, I get it that part, but what confuses me is that at home, on my glucometer, all my fastings were “Normal” however, back then, I had not checked after meals, so maybe they were the culprits. Now, I am checking all the time and driving myself crazy. In the morning sometimes fasting is 95 and other times 85, it varies day to day. Usually, after a low carb meal, it drops to the 80’s the first hour and lower the second. On some days, when I am naughty and eat wrong, my b/s sugar is still low, and on other days, I can eat the same thing, and it goes sky high, again, not consistent. Normally, however, since February, my fbs is 90, 1 hour after, 120, 2nd hour, back to 90, but, that changes as well. In February, of 2014, on the 5th, it was horrible. I think I had eaten Lasagne, well, before, my sugars did not change much, but that night, WHAM-O I started at 80 before the meal, I forgot to take it at the one and two hour mark, but did at the 3 hour mark, it was 175, then at four hours, down to 160, then at 5 hours, back to 175. I went to bed, because by that time, it was 2 AM, but when I woke up at 8:00 and took it, it was back to 89!!!! This horrible ordeal has only happened once, but, I have gone up to 178 since, but come down to normal in 2 hours. I don’t know if I was extra stressed that day or what, I am under tons of it, my marriage is not good, my dear dad died 2 years ago and my very best friend died 7 months ago, I live in a strange country, I am from America, but moved to New Zealand last year, and I am soooo unhappy. Anyway, what does confuse me is why the daily differences, even though I may Continue reading >>

Optimal Ketone And Blood Sugar Levels For Ketosis

Optimal Ketone And Blood Sugar Levels For Ketosis

A low carb helps reduce blood sugars and insulin levels and helps with the management of many of the diseases of modern civilisation (e.g. diabetes, heart disease, stroke, cancer, Parkinson’s and Alzheimer’s). We become insulin resistant when our body fat can’t store any more energy. Excess energy is then stored in the liver, pancreas, heart, brain and other organs that are more insulin sensitive. We also see increased levels of energy in our blood in the form of glucose, fat and elevated ketone. Endogenous ketosis occurs when we eat less food than we need. Our insulin and blood sugar levels decrease and ketones rise to supply the energy we need. Exogenous ketosis occurs when we eat lots fat and/or take exogenous ketones. Blood ketones rise, but our insulin levels will also rise because we have an excess of energy coming from our diet. Most of the good things associated with ketosis occur due to endogenous ketosis. Most people following a ketogenic diet over the long term have ketone values lower than what some people consider to be “optimal ketosis”. If your goal is blood sugar control, longevity or weight loss then endogenous ketosis with lower blood sugars and lower ketones is likely a better place to be than chasing higher blood ketones. I have seen a lot of interest and confusion recently from people following a ketogenic about ideal ketone and blood sugar levels. In an effort to try to clear this up, this article reviews blood ketone (BHB), breath ketone (acetone) and blood sugar data from a large number of people who are following a low carb or ketogenic diet to understand what “normal” and “optimal” look like. Many people initiate a low carb diet to manage their blood glucose levels, insulin resistance or diabetes. As shown in the chart below, Continue reading >>

Video: What Eating “high-fat” Or “keto” Does To Your Blood Sugar

Video: What Eating “high-fat” Or “keto” Does To Your Blood Sugar

What happens to your blood sugar when you eat fat? The steps you need to stabilize your blood sugar and increase your fat-burning hormones (by following a Fat Fueled, keto eating style). Up until I found keto (high-fat, low-carb living) I was in the “eat every 2-3 hours in order to control blood sugar” camp. What I didn’t know, was that the constant eating; generally of carbohydrates, was exactly what was causing my blood sugar irregularities – constant “hangry” feelings, hypoglycemia, insulin resistance, and more. After a couple of weeks of eating Fat Fueled, keto, I no longer struggled with hypoglycemia. It was as if my sugar lows just… disappeared. And I’m not the only one that’s experienced massive changes to blood sugar shortly after shifting to a Fat Fueled, keto life. I invited Dietitian Cassie on the show today to help explain exactly what happens to our blood sugar when we eat fat – the ins and outs of insulin resistance, actions that affect blood sugar, how to use carb-ups to heal insulin resistance and much more. Today’s keto video encourages us to use dietary fat as our ally, to rely on it to support balanced blood sugar, thriving hormones and a healthy body. For video transcription, scroll down. Highlights… What foods affect blood sugar How dietary fat affects your blood sugar If combining carbohydrates and fat is a good thing How fat cells are created How to get into fat-burning mode Signs and symptoms of insulin resistance and insulin sensitivity How cortisol (and a poor sleep) affects your blood sugar How carb cycling and carb refeeding can help bust through insulin resistance How to heal yourself from insulin resistance Resources… Watch the video: When to know it’s time to carb-up (and how to do it) Step-by-step guide on goin Continue reading >>

High Fasting Blood Sugar On Keto?

High Fasting Blood Sugar On Keto?

The more I coach people through a ketogenic lifestyle, the more I become familiar with small nuances that can affect different peoples experience. For example, there are a number of people who experience high fasting blood sugar upon waking in the morning. These individuals would express that they were following a ketogenic diet and were in a fasted state so it doesnt make sense to have elevated blood sugar. What you are going to find out in this article is that this effect may actually be much more normal than you think. In fact, it may not even be an issue. That being said, for some people it may actually be a sign of something undesirable going on with their metabolism. This article will help you troubleshoot what is likely to be causing your high fasting blood sugar. When someone has elevated fasting blood sugar and is NOT following a ketogenic lifestyle, it is likely that they are suffering from insulin resistance. Insulin resistance is characteristic of pre-diabetes and diabetes , as well as metabolic syndrome. This is when your cells stop listening to insulins signals to let glucose into the cell and instead allow glucose to continue circulating in the blood. This is often due to a high sugar diet that constantly bombards insulin receptors to the point where they become desensitized. Think Little Boy Who Cried Wolf, but with your cells. This is called pathologic insulin resistance as it is considered a disorder and increases your risk of many different diseases . In diabetics, there are 2 common ways that high fasting morning blood sugar arises. The first reason is the Dawn Phenomenon and this impacts individuals who are following a ketogenic lifestyle as well. Overnight as we sleep between the hours of 2-8am a slurry of hormones including cortisol, growth hormo Continue reading >>

How To Easily Track Your Glucose Ketone Index (gki) On Your Ketogenic Diet

How To Easily Track Your Glucose Ketone Index (gki) On Your Ketogenic Diet

Tracking ketone levels is a large part of success on the ketogenic diet. It helps you know how far you are into ketosis and where we might need to make changes. But did you know that there’s an even better way to step it up a notch? The glucose ketone index is a simple calculation that allows you to find out how ketosis works best for you individually. Without it, you could be in full, high-level ketosis yet still not getting the full benefits. In this post, we’ll be looking at how to easily track your glucose ketone index for different aspects of health along with your ketogenic diet. Basics of the Glucose Ketone Index Here’s what you need to know about the glucose ketone index (GKI): Researchers have used the index in studies on the ketogenic diet, fasting, and more. Additionally, it has been used for tracking changes and progress regarding weight loss, athletic performance, management of metabolic diseases like type 2 diabetes, and even cancer treatment. Now that we’ve covered the basics of what the GKI does, let’s talk about how you can use tracking it to your advantage. Tracking Your Glucose Ketone Index What’s so special about the glucose ketone index is that it lets you track both glucose and ketones at the same time, taking into account how they work together. It’s a way to know your optimal state for addressing all sorts of health conditions. Tracking this number benefits you over simply measuring ketone levels. That’s because even if you’re deeply in ketosis, you could still have high blood glucose levels that throw things off and affect your health. Essentially, it gives you a more full picture of your metabolic health. The numbers you can expect to target depend on your intentions for being in ketosis. Is your goal weight loss, better overa Continue reading >>

More in ketosis