Exogenous Ketones Pros And Cons
What Are Exogenous Ketones? Exogenous Ketones (EK for short) are ketone supplements and by definition, a supplement is a thing added to something else in order to complete or enhance it. Think about it like building muscle, good supplements can enhance your results, but if you don’t eat right and exercise, supplements are just useless. You can’t just sit on the couch to watch TV, eat potato chips all day and drink some supplements and expect to gain muscle. A supplement is not a miracle. It’s just an addition and before you add it to your diet, you need to get the basic right first, which is dieting and exercise in the case of building muscles. The supplements are not going to lift the heavy weights for you. You do! Back to the case of EK. If you cheat on your keto diet and eat a ton of carbs, and you want to use EK as a way to feel better and less guilty about it, it’s probably not a smart choice because EK won’t do anything for you (more on this later). However, if you are eating LCHF and somehow you’re not feeling your best, EK can be helpful and we will explain more below. Our Approach We own and manage a few growing Keto Facebook groups with tens of thousands of members and we often see the exogenous ketones topic comes up. We have seen a lot of confusion and criticism as well as support from our members. Most of the complaints are normally because of the expensive price of some products, the lack of understanding about what the product is and what it does to your body or because some sellers/promoters try to bend the truth to get you buy their products or recruit you into their multi level marketing team. We recently ran a survey in our private group and asked people if they have used EK before and if it worked for them. Here’s the result: Many peopl Continue reading >>
Pruvit Keto Os Review
I'm Mike and I've been a personal trainer for over 10 years and I first heard about ketosis way back before it was even a big thing. I've been more or less on the ketogenic diet full-time ever since. When Keto-OS came out, people had been talking about Keto-OS being the go-to product for quickly getting into ketosis and even allowing you to cheat. Me being a skeptic, I set out on a 3 month strict review project, to get to the bottom of whether or not Keto-OS actually works. After months of testing blood samples and body calibrations, I am about to give you the conclusion of what I found from my review down below. KETO OS is the latest product from Pruvit and stands for "Ketone Operating System." This product is an exogenous ketone drink, which means it may provide a multitude of benefits, ranging from athletic performance enhancement, more efficient weight loss, cancer prevention, cognitive improvement and anti-inflammatory properties, among other things. Its ability to essentially trick the body into burning fat instead of carbs (a state known as ketosis) can also result in more rapid weight loss than you may have thought possible. This is what Pruvit had to say: Keto-OS is your “ketone operating system”. It was one of the First Therapeutic Ketone Supplements on the market. The proprietary blend is owned by Prüvit and is Dr. Approved, Lab Tested, University backed and the technology in Keto-OS is patent pending, developed by one of the most world renown Dr.’s and experts on Ketosis. Prüvit was the first company approved by University of South Florida to acquire the sub-license rights to use this patent pending technology. It is a powder that you mix with 8=10 oz. of water. Keto-OS is Pruvit’s flagship product and is the first product the company sold when it Continue reading >>
Pruvit Keto-os Review: How Safe And Effective Is This Product?
Introduction Pruvit, a diet supplement manufactured by KetoOS, is presented as a new and technologically advanced way of delivering ketones to the body, which is thought to support a healthy loss of excess weight. It is available in a range of sizes and prices, including a caffeine-free version: thirty servings of “on the go,” in a convenient package, is $160, while a similar amount in canister form is $144. Prices are somewhat lower if you enroll in auto shipping, with thirty “On the go” servings then being $144 and a similar canister being $133. The best bargain would seem to be the VIP package, which gives you 30 servings in a canister and 45 “on the go” for $350 total. How Pruvit Keto-OS Works? Pruvit’s range of products are intended to start the process of ketosis inside of your body through the use of ketones derived from other sources, instead of having to try to achieve that state inside of your body with a very low carbohydrate diet. It comes in the form of a drink mix so that it may be conveniently taken along with a supply of water. Pruvit Keto-OS Ingredients The exact amount of various ingredients in Pruvit’s drink mixture is not made readily available, although Keto OS does describe the key active ingredient, which is Beta Hydroxybutyrate. This substance is naturally produced by the body during ketosis, and the theory is that by consuming it directly, your body will enter that biological state more easily, giving you the various related benefits. It also contains some vitamins and minerals, as well as Stevia powder (for sweetness), and in some formulations, caffeine. However, the exact amount of these ingredients are not listed, and while their website describes some studies on the benefits of ketosis, there is no clear research on this prod Continue reading >>
Let’s Talk About Ketones, Ketosis + Ketogenic Diets.
Okay, I know this is the question of the century right now on my blog and social media and now PODCAST because I have been sharing a ton about the Keto OS Bio Max product that I am d.y.i.ng over (organically, BTW, just genuinely dying over it): WHAT ARE KETONES?! What the heckkkkk is ketosis? What are the health benefits, and why / how is this good for us? EPISODE HERE // Well guys, today we debunked it all on The Balanced Blonde Podcast, Episode 14– a BONUS episode this week because I was so freaking stoked to share the details of ketosis with you. I decided to have my nutritionist Kelly Leveque (you guys should know her as a household name by now if you read my blog frequently — she is my go-to for literally everything nutrition + science + geeky — hehe, love you Kell) & celeb personal trainer / total keto expert Wes Okerson as my guests so that we could answer ALL of the q’s I have been getting from you guys and also the questions I’ve had myself about the process of ketones in the bod! Listen to the episode here & let us know your thoughts + any q’s!!! First, let’s get something straight: WHAT IS KETOSIS? Ketosis, by definition, is a metabolic state characterized by raised levels of ketones in the body. The “keto” in the word ketosis comes from the fact that it makes the body produce small fuel molecules called ketones. This is an alternative fuel for the body, used when blood sugar (glucose) is in short supply. It is hard to get the body into ketosis through diet alone (although it can be done — it requires a super low-bard diet that is very hard and basically unnecessary for most of us to stick to longterm), but this insanely awesome Keto OS powder that the three of us use gets the body into ketosis within 90 minutes of drinking this powder in Continue reading >>
Prüvit Ketones Review
Prüvit —or to be more precise, health expert Ben Greenfield—believes carbs are killing us.  “We’re operating in a high carb world where food is abundant and it is destroying our brains and bodies,” Greenfield says in his lengthy but chock-a-block blog of information about a better body through ketosis—and, ultimately, his supplements. Supplements that claim will not only help you shed pounds, but build a better body by rewiring your metabolism—or “biohacking”—to give you more energy, strength, and focus while you lose weight and sleep better. Not to mention you’ll be in an amazing mood. It’s a lot of claim. Prüvit supplements are supposed to add ketones to your blood—if you’ve ever been on a low-to-virtually-no carb diet, you’ve heard of ketosis —which triggers weight loss. Greenfield calls it a kind of “body-hacking.” What Prüvit Is and How Does It Work? Prüvit, a play on the words prove and it, cites research that includes articles, studies, and clinical trials, but quickly adds that it’s not responsible for inaccuracies in the data. Not the first in the ketosis or ketone-diet zone by a long shot, nonetheless Prüvit says it’s tackled the “supplement world by creating the world’s first consumer-based ketone supplement drink, KETO//OS®.”  Described as a beverage blend of “advanced macro nutritionals (that) promotes optimized cellular regeneration, energy and longevity,” it comes in flavors like Maui-Punch, Chocolate Swirl and Orange Dream that range from $75 to $130 for 20 servings. Another product, KETO/KREME, “derived from the heart of the coconut, is one of the healthiest natural fats known to the world. Our bodies convert fat into energy quickly giving you a powerful mental boost—we call it brai Continue reading >>
(diet Review) Pruvit Keto/os Exogenous Ketones: Ketosis Or Not?
I’ve gotten a crazy number of requests do this Pruvit Keto/OS review. Keto/OS is a new exogenous ketone supplement that people are using to lose weight, among other things. I found very little in terms of research on exogenous ketones in humans. Exogenous ketones have been studied a bit in rats, and no one has studied them in terms of weight loss in people or in rodents. The product Keto/OS has no research behind it either, so I decided to bite the bullet and put myself on it for a week to see what would happen. I hate using small studies as proof for anything, but in this case, I had no choice. It was totally an n=1. I also hate drinking disgusting things, but again, in this case I had no choice. Sigh. Before I talk about how that all went, let’s chat about ketones and how they work in your body. What are ketones? Ketones are the byproduct of fat metabolism. When you deprive your body of it’s favorite source of energy – glucose – it starts burning your fat for fuel. That’s the premise of the ketogenic diet: burn fat, use the ketones that result as energy. Staying on the ketogenic diet is tough for most people, but it can be done, and for most healthy people, it’s probably not harmful. Check with your doctor or dietitian before starting any diet. Read my ketogenic diet review here. The issue with ketosis for weight loss is that when you break ketosis, the weight will probably come back on. If you’re a person who lives to eat and not eats to live, it might not be the best weight-loss option for you. Because a ketogenic diet is so difficult for most people to maintain, Pruvit is marketing Keto/OS by saying that you can eat a normal diet, drink Keto/OS, still go into ketosis, and lose weight when your body burns fat for energy from being in ‘ketosis’ fr Continue reading >>
Avoid This Ketogenic Rip-off
The Truth About Exogenous Ketones Ketones are all the rage among low carbers. And like most things in nutrition and performance, we've found a way to get them in supplement form so we don't have to do any actual work. What are ketones? They're a byproduct of ketosis caused by the process of converting fat to fuel. Your body makes them when it's in a calorie or carb restricted state. What do they do? The body and brain can use them as fuel without the presence of glucose in the blood. And now, you can take ketone supplements (salts and esters), known as exogenous ketones, without actually restricting anything. According to those promoting this nasty-tasting supplement, that means you can have a brain and body fuelled by ketones, along with all of the supposed health benefits that come with running on fat. Well, don't fall for it. Exogenous Ketones = Endogenous Fat Storage? The problem with ketone supplementation (EXOgenous) is that it's not even close to the same thing as being in ketosis (ENDOgenous ketone production). And just like the butter-blended-into-coffee trend, it's a farce. Ketones may be depressing dieters' hunger and giving them a hit of energy and cognitive enhancement, but it's INHIBITING their ability to burn fat, providing zero nourishment, and doing nothing for their metabolic health. There's an assortment of evidence suggesting that it's probably making things worse. Think of exogenous ketones kind of like alcohol. When they're consumed, everything is stored and nothing else is burned. So any lipolysis (fat burning) that would be taking place is halted; any glucose and fatty acids in your blood that were circulating are stored; and the ingested ketones are burned until there aren't any left. More importantly, this clearance of alternative fuels (glucos Continue reading >>
Exogenous Ketones: To Ketone Or Not To Ketone
My thoughts on Exogenous Ketones After being contacted (following the Youtube Q&A) by several folks – both members of Ketogains and Internet strangers, I felt compelled to write as fair and even-handed a write-up on exogenous ketone supplementation as I feel can be mustered. I condition my response by saying this – I want to deal only in evidence and hypotheses grounded in biochemistry. I admit up front that this will probably become something of a treatise on what constitutes a well-formulated ketogenic diet. I don’t have the time (or the energy) to put together a document that covers all facets of the use of exogenous ketones in sufficient depth, so what I want to do is to address the folks that I see asking me about them most often – those who have excess body fat, and are looking to lose weight. They have been told about the potential benefits to fat loss via exogenous ketones, and they want to know if the hype is real. Those of you who know me (or read my previous post here) know that I like to respond with “it depends.” So…when the question is raised, “Should I supplement with exogenous ketones?” what do you think my answer will be? Probably not! (HA, I tricked you!)…but let’s explore why. As I’m sure this is going to be hotly debated enough (as the topic is raging in numerous ketogenic groups) there isn’t any value in dealing with speculation that doesn’t have a basis in science, nor in anecdotes. The challenge in dealing with exogenous ketone supplementation is two-fold: One side of the debate has a product to sell. Anytime someone’s livelihood is tied to your purchase of their product, bias and subjective interpretation of the evidence should be considered. The evidence (either for or against) their supplemental use by average schl Continue reading >>
My Experience With Exogenous Ketones: Tale And Truth
97 Comments I woke up the morning of the ceremony with butterflies in my stomach. I’d done the necessary prep. I’d abstained from carbs the past week and food the past 24 hours. I’d performed four consecutive full-body circuit workouts to deplete muscle glycogen, and undergone a liver biopsy to confirm full depletion of liver glycogen. I wasn’t taking any chances. Although I had extensive experience generating endogenous ketones and subsisting on my own body fat, exogenous ketones were another matter entirely. You don’t want to mess around with a holy sacrament without doing due diligence. Holy sacrament? Yes. According to ethnographic accounts from early Arctic explorers who encountered the sacred compound, the exogenous ketone was developed by traditional peoples of the wintry north. No one’s quite sure where it arose first—Siberia, Greenland, Alaska, Lapland. What they do know is that these societies revered the type 1 diabetic, a rare find in the pre-contact Arctic. Using an admittedly grisly and cruel process, these groups would starve the tribe’s diabetic to induce ketoacidosis, harvest the ketone-rich urine, and reduce it slowly to a ketone-rich tar over a wood fire. Tribe shamans would dissolve the tar in pine needle tea and distribute it to members exclusively before hunting trips, warfare, and any other activity requiring optimal physical and mental function to boost energy and improve performance. As Mark Twain famously quipped, “The strongest coffee I ever had was a Laplander’s piss.” So when I showed up to the small building on the edge of town on a rainy evening, I was anxious. What was I in for? The solemn countenances worn by my two guides for the day—Dr. Peter Attia, wearing dark robes and swinging a thurible loaded with burning Continue reading >>
Pruvit Keto-os Review – Ketone Operating Weight Loss System
In the past articles, I write mostly about diet supplements and diet programs. With the emergence of new supplements and diet programs each time, you can easily get lost and will soon probably stop trying. You can get fed up with so much new information out there. What is best for me? Will I lose the extra pounds if I try this and that product? The list can go on and on and you can still get stuck with your present weight. In the end, nothing much has changed and you are back to square one. But if like me you never stop trying out new things and you are willing to discover other products out there, then this weight loss product is for you. If you have not heard of Pruvit Keto-OS yet then you might want to listen to what I have to say about this product. Curious about it? Read on and find out more about this supplement. What is Pruvit Keto-OS? Keto-OS, short for Ketone Operating System, is a ketone supplement in a drink formula. It is said to be unique and the first of its kind in the health drink department. Most of the nutritional drinks available do not have a measurable impact on you but Keto-OS claims that the drink can help you lose weight. Its weight loss properties come from ketones which are high energy product of fat oxidation that can deliver a more efficient and higher energy yield than glucose. Keto-OS is a nutritional drink mix and it gives you more than just your traditional weight loss recipe. It also promotes optimized cellular regeneration, energy and longevity. The main ingredient in this drink are ketones. What are they exactly? Ketones are chemicals that the body creates when it breaks down fats to use for energy. This is known as ketosis. The process refers to the body using fats as primary source of energy and not glucose or sugar. How Does It Work Continue reading >>
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The Beginner’s Guide To Exogenous Ketones
Have you been wondering what exogenous ketones are? If so, you’re not the only one. The keto-dieting world has been buzzing with information about developments on exogenous ketones for awhile now, with many brands producing exogenous ketones that are used by Keto lifestylers around the world. But the majority of Keto dieters don’t completely understand what exogenous ketones are or how they can benefit their diet (or dieting options). In this post, we’ll provide you with easy to read information about exogenous ketones. With this knowledge, you’ll be able to utilize exogenous ketones in your diet, and teach others about their value. Let’s start with the label! The Definition of Exogenous Ketones Two words: exogenous and ketones. The word exogenous describes something that is developed from external factors; something outside of the usual production. So in terms of ketones, this means that exogenous ketones are synthetic: created outside of your body by scientists and then ingested for accelerated ketosis. We assume that you already know what ketones are, but just in case, we’ll give you a brief description of this term as well. Ketones, are organic compounds produced by in your body when your system experiences starvation, or when you restrict carbohydrates and increase fats, which inhibits a starvation-like state that produces ketone bodies. These ketones are an ideal fuel source for your body and your brain. Studies have suggested that when your body is in a ketogenic state, it utilizes oxygen more efficiently in the generation of energy. In short, ketones are secret weapons for anyone looking to take their body’s fueling system to the next level! To restate the point: Exogenous Ketones are ketone supplements. They’re created outside of your body and i Continue reading >>
Do Raspberry Ketones Really Work? A Detailed Review
If you need to lose weight, you are not alone. More than a third of Americans are overweight, and another third are obese (1). Only 30% of people are now at a healthy weight... being overweight has become the new "normal." The problem is, conventional weight loss methods are so difficult that 85% of people fail in the long run (2). However... there are many products out there that are claimed to make things easier. These are herbs, shakes and pills that are supposed to help you burn fat or reduce your appetite. Among the most popular ones is a supplement called Raspberry ketones. Raspberry ketones are claimed to cause the fat within cells to be broken down more effectively, helping the body burn fat faster. They are also claimed to increase levels of adiponectin, a hormone that helps to regulate metabolism. This article reviews the current scientific research behind raspberry ketone supplements and whether they are actually worth considering. Raspberry ketone is a natural substance that gives red raspberries their powerful aroma. This substance is also found in small amounts in blackberries, cranberries and kiwis. It has a long history of use in cosmetics and has been added to soft drinks, ice cream and other processed foods as a flavorant. Actually... most people are already eating small amounts of raspberry ketones, either from the fruits themselves or because of their popularity as a flavorant (3). Only recently did they became popular as a weight loss supplement. Even though the word "raspberry" may appeal to people, the supplement is actually NOT derived from raspberries. Extracting raspberry ketones from raspberries is insanely expensive, because you need 90 pounds (41 kg) of raspberries to get the amount needed for a single dose! In fact, a kilogram (2.2 pounds) Continue reading >>
Pruvit Keto Os Ketone Review: Overpriced? Magic? Or Both?
Pruvit KETO OS Reviews are starting to pile up on the internet, so I just wanted to get mine out there now before any more of y’all kept asking me. KETO OS Ketone system is one of those products and one of those companies that has seemed to come out of nowhere and is all of a sudden this huge, relevant thing. I didn’t know what to make of Pruvit prior to taking it for two weeks, but over the past fourteen days I’ve learned a TON about ketones, a TON about Pruvit, and I’m excited to share some of what I learned from my two week trial. I must say, you’ve found a great Pruvit Keto OS Ketone Operating System Review. I’ll tell you if it ‘worked’, a.k.a what did it make me feel like physically, mentally, etc. In addition to answering the question ‘Does Pruvit Work?’ I’ll talk through some of the ingredients and science behind Pruvit. Or at least I’ll start to and then fail brutally because I actually still don’t quite understand all of it. Lol. I’ll end the review with a packaging grade and a final Keto OS Review Final Score. Let’s get this Pruvit Review started! Now before you start raising eyebrows, gritting your teeth, and bracing for a super-obnoxious MLM sales pitch, just rest assured I’m not here to sell you this stuff. I’ll be straight up with you. I’m not a Pruvit affiliate. Lol. Ain’t nobody would want to work with rough ’n tumble Fit Life Allie anyways I bet. Because my reviews are crude, rude, and, well, honest. You don’t REALLY get that on the internet. But you’re getting it from this Pruvit review. So buckle up. I had actually never tried a Ketone supplement before (no, we’re not talking raspberry ketones here), and I have to say I was unbelievably skeptical when I started learning more about it Pruvit Keto OS. I mean Continue reading >>
How To Use (and Not To Use) Exogenous Ketones For Weight Loss
“How do I use ketones to help me lose weight?” Great question. It’s worth the few minutes to understand how exogenous ketones can help people lose weight on a ketogenic diet, and not just jump to the conclusion that ketones = weight loss. Breaking Down Ketone Weight Loss Misconceptions The most common misconception (perhaps due to excessive marketing claims) is that taking ketone supplements will induce immediate weight loss. The purpose of this article is to explain how to use ketones as a piece of the puzzle in your weight loss lifestyle. Remember exogenous ketones are supplements. Very effective at what they do, but none the less, should be supplementary to a low carb/ketogenic style of eating that is geared towards weight loss (if weight loss is the goal). Ketones don’t cause weight loss, they help cause ketosis. Ketosis is a metabolic state where your body is using fatty acids for its primary source of energy. Just because you are using fat does not necessarily mean you are going to be losing weight or have a decrease in body fat percentage over an extended period of time. I have been in deep nutritional ketosis (>3.0mmol/dL) and had an increase in body fat percentage. I’ve also been in deep nutritional ketosis and had a decrease in body fat percentage. It all depends on how much fat and protein you are eating, in addition to being below a carb threshold that will induce ketosis. Please don’t take this to mean starve yourself. It just means that the average male American has over 40,000 calories in stored body fat and can, therefore, afford to eat a lower calorie ketogenic diet, and still survive (and thrive!). Take home message: Exogenous ketones are a tool to get you into ketosis or to boost your energy levels while already in ketosis. If your motive Continue reading >>
Are Exogenous Ketones Right For You?
I’ve spent a lot of time lately analysing three thousand ketone vs. glucose data points trying to determine the optimal ketone and blood sugar levels for weight loss, diabetes management, athletic performance and longevity. In this article, I share my insights and learnings on the benefits, side effects and risks of endogenous and endogenous ketosis. But first, I think it’s important to understand the difference between exogenous and endogenous ketosis: Endogenous ketosis occurs when we go without food for a significant period. Our insulin levels drop, and we transition to burning body fat and ketones in our blood rise. Exogenous ketosis occurs when we drink exogenous ketones or consume a ketogenic diet. Ketones are important. As blood glucose decreases, the ketones in your blood increase to keep our energy levels stable. The chart below shows three thousand blood glucose vs ketone values measured at the same time from a range of people following a low carbohydrate or ketogenic diet. While there is generally a linear relationship between glucose and ketones, each person has a unique relationship between their blood glucose and ketone values that provide a unique insight into a particular person’s metabolic health. Hyperinsulinemia has been called as the “unifying theory of chronic disease”     . It’s beneficial to understand where you stand on the spectrum of metabolic health and insulin sensitivity. The chart below shows the typical relationship between blood glucose and blood ketone for a range of different degrees of insulin resistance/sensitivity. If your blood glucose levels are consistently high it’s likely you are not metabolising carbohydrate well. When you go without food, endogenous ketones are slow to kick in because your insulin Continue reading >>