Rewriting The Fat Burning Textbook – Part 2: Why You’ve Been Lied To About Carbs And How To Turn Yourself Into A Fat Burning Machine.
In Rewriting The Fat Burning Textbook – Part 1 you discovered how eating a high fat diet doesn’t make you fat, and may actually increase the amount of fat you burn as fuel at both rest and during exercise, allow you to exercise or function for longer periods of time while eating relatively few calories, massively improve your health and not limit performance in the least. But much of that information is theoretical, and not grounded in hard, sweaty numbers. Sure, there are videos such as this that suggest high-fat diets and ketosis-adapted performance can aid with things such as fat loss and high-altitude resilience, but there is scant data related to the pointy end of human performance potential. However, what if we could actually prove that eating a low-carb, high-fat diet for a long time, becoming fat-adapted and even avoiding carbohydrates during the one time when we’re most encouraged to consume carbohydrates (during exercise)… …could actually turn you into a fat-burning machine without losing a shred of performance capability or causing any metabolic damage? That, my friends, would rewrite the fat-burning textbooks. Let’s find out if it can be done… ——————————————– Enter The Exercise Nerds: The FASTER study at the UCONN Human Performance Laboratory As you’ve already learned – from controlling cancer to reducing your waistline to biohacking your brain – a high fat and low carb diet has been shown to massively enhance health, energy levels, and focus while reducing risk of disease. But what does a high-fat diet do to the body when you’re exercising? Does it actually cause you to burn more fat as fuel? Does it mess up your gut? Does it drain precious muscle and liver energy stores? And most importantly: can you turn Continue reading >>
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Can Eating Fat Help You Lose Weight? Let’s Look At The Ketogenic Diet.
Fat makes your meals more palatable and helps you feel full, so it’s no wonder the high-fat ketogenic diet is increasing in popularity. The diet has been trending for the past three years, as “keto” blogs and cookbooks continue to pop up and build an impressive fan base. This diet has been used under close supervision by physicians and dietitians since the 1920s for treating epilepsy and has shown promise in managing brain cancer. But is it useful and healthy as a strategy for weight loss? First, the basics: On the ketogenic diet, at least 70 percent of your daily calories come from fat. Five to 10 percent of your calories come from carbohydrates (20 to 50 grams a day). The rest, up to 25 percent of your daily energy, comes from protein. By contrast, the healthy diet recommended by the Institute of Medicine is 45 to 65 percent carbs, 20 to 35 percent fat and 10 to 35 percent protein. The ketogenic diet’s low-carb target can be met only by avoiding grains, dairy products, fruit, and legumes such as chickpeas and lentils. Starchy vegetables such as sweet potatoes and squash are out, and even amounts of lower-carb vegetables are limited. So what’s left to eat? Typically, eggs cooked in butter for breakfast; for lunch and dinner, meat, chicken or fish with salad or green vegetables and plenty of oily dressing. Sorry folks, no alcohol on this diet. Even red wine is out. The ketogenic diet gets its name from a process called ketosis. Ketosis happens when your body doesn’t have enough energy from glucose (carbohydrates), so it adapts by using stored fat for energy. The result? Weight loss. Does the ketogenic diet lead to faster or more sustainable weight loss than other diets? The research to date suggests that initial weight loss on the keto diet is impressive but Continue reading >>
The Ugly Truth About Ketogenic Diets
Here's what you need to know... Ketosis occurs when carbs are in such low quantities that your body relies almost exclusively on fatty acid oxidation and ketone metabolism. Ketogenic diets have about 70-75% of your daily caloric intake coming from fat and about 5% from carbohydrates. Ingesting protein above approximately .8 grams per pound is enough to kick you out of ketosis. Ketogenic diets improve body comp, but so does any diet that reduces calories from any source. There is no literature to support that a ketogenic diet is beneficial for promoting increases in muscle mass. Ketogenic diets affect performance negatively. Questions About Ketosis While the ketogenic diet has been used widely and rather effectively in some cases, there's still a lot of confusion about it. What exactly is a ketogenic diet? How does it differ from low carb dieting? Most importantly, at least for the T Nation demographic, is the question of whether ketogenic diets allow you to put on, or at least keep, muscle. Ketosis: What is it? Ketosis is a metabolic state that occurs when dietary carbohydrates are in such low quantities that your body must rely almost exclusively on fatty acid oxidation and ketone metabolism. That sounds simple on the surface, but let's unpack that explanation a bit. To function, your body requires a substantial amount of energy in the form of ATP. So, let's just assume that the average person uses about 1,800 calories per day to create enough ATP to keep him alive (not including any physical activity). Now this is where it gets interesting. You have this thing in your skull called a brain. It uses about 400 or so calories per day and runs almost exclusively on glucose. (There's some evidence it can use small amounts of fat and lactate, but in the big picture it's not Continue reading >>
How Many Calories Do You Burn? Calculator Can Help You Lose Weight Fast
A diet plan can be adjusted to take in to account how many calories you burn at rest, which can help you lose weight. You even burn a significant amount of calories while you sleep. And the good news is the more you weigh, the more calories you burn at rest. This means weight loss is actually easier when you have more to lose. Your basal metabolic rate, or BMR, is how many calories your body needs to burn just to keep it running. Website Fitday reveals the average person burns 0.42 calories for every pound, every hour they sleep. So, a calculation for calories burned while sleeping would look like this: (Number of pounds you weigh x 0.42) x the number of hours you sleep = calories burned while asleep A 120lb person would, therefore, burn 50 calories an hour while they slept, and if they slept for eight hours they would burn 403.2 calories overnight. A 200lb person would burn 84 calories per hour while asleep, a total of 672 calories if they slept for eight hours. Mon, April 17, 2017 How to lose weight - 10 weight loss tips from hot baths to eating with a man. Basal metabolic rate calculator Your basal metabolic rate can be calculated using the Mifflin St. Jeor Equation - but each gender must the figure calculate differently. Women: BMR = 10 x weight (kg) + 6.25 x height (cm) – 5 x age (years) – 161 Men: BMR = 10 x weight (kg) + 6.25 x height (cm) – 5 x age (years) + 5 So a 25-year-old, 120lb, 5 ft 3in woman’s basal metabolic weight would be 1258 calories. A 45-year-old, 5ft 10in man who weighs 200 lbs would have a BMR of 1632 calories. When you know that your BMR is you can ensure that you are eating a calorie deficit, which leads to weight loss. A woman has revealed the weight loss diet that helped her shed an enormous amount of belly fat and lose 53lbs, or 3.8 Continue reading >>
Keto Diet Science: How Your Body Burns Fat
By now, you’ve probably heard about the keto diet. You've probably heard that it all but bans carbs and sugars, or that it's been clinically shown to reduce epileptic seizures in kids, or even that it helps people condition their bodies to burn fat. As we detailed in our recent feature on the keto diet, all of those things are true. But as any bodybuilder knows, you don't need to be on the keto diet to burn fat. Heck, you can do it with a focused meal and exercise plan. So we've been wondering: When your body "burns fat" for energy, what's really going on there? How exactly does the keto diet work? And why the hell is it called the "keto" diet, anyway? Play Video Play Loaded: 0% Progress: 0% Remaining Time -0:00 This is a modal window. Foreground --- White Black Red Green Blue Yellow Magenta Cyan --- Opaque Semi-Opaque Background --- White Black Red Green Blue Yellow Magenta Cyan --- Opaque Semi-Transparent Transparent Window --- White Black Red Green Blue Yellow Magenta Cyan --- Opaque Semi-Transparent Transparent Font Size 50% 75% 100% 125% 150% 175% 200% 300% 400% Text Edge Style None Raised Depressed Uniform Dropshadow Font Family Default Monospace Serif Proportional Serif Monospace Sans-Serif Proportional Sans-Serif Casual Script Small Caps Defaults Done Well strap some protective boxing headgear over those thinking caps, bros, because we’re about to roundhouse kick you in the brain with some KNOWLEDGE. (For a detailed breakdown of the chemistry at work, be sure to check out our references: this explainer on ketone bodies from the University of Waterloo, and this ketosis explainer from Rose-Hulman Institute of Technology [PDF], plus our feature on the keto diet from the July/August issue of Men's Fitness.) Why does the body go into fat-burning mode? For most pe Continue reading >>
How Much Fat Should You Eat On A Ketogenic Diet?
Thankfully, the days of low-fat diet fads are mostly behind us, and people are better understanding the importance of eating healthy fats for health. But still, many of those eating keto will underestimate just how much fat they need to eat to see success on this way of eating. So, how much fat can you eat on a ketogenic diet? This article will cover why fat intake matters on the ketogenic diet and how it makes it successful, as well as how to find out how much fat you need. Then, we’ll touch on how you can make sure your fat intake stays high (while still getting enough calories) and the best types of fat to eat. The Importance of Fat on the Keto Diet Dietary fat is the cornerstone of the ketogenic diet. It’s the high fat intake and low carb intake that makes the diet “work” and keeps your body in ketosis — using those ketones for fuel and burning through fat. Having a very low carb intake allows you to deplete your body of carbohydrates and stored carbohydrates (glycogen) and conditioning it to begin turning to fat instead, leading to the creation of ketones for energy. Getting and keeping the body in this state of ketosis has many benefits that include weight loss and better health. High Fat and Enough Calories Matters Those new to keto or who have taken a break from it often struggle with eating enough fat at first. Since you’re greatly reducing your carb intake, you have to really increase your fat intake to replace the calories you were eating before from carbs. This can take some adjustment. If you’re not used to eating high fat, it might seem like a lot at the beginning. Fat is satiating, which is one of the advantages of keto because you can naturally avoid overeating due to its satisfying nature. That being said, it’s important to also eat enou Continue reading >>
Lose Weight By Achieving Optimal Ketosis
Do you want to lose weight? Here’s number 16 of my 18 best tips. All of the published tips can be found on the How to Lose Weight page. Before we get started, here’s a short recap of the tips so far: The first and most crucial piece of advice was to choose a low-carb diet. The next were eating when hungry, eating real food, eating only when hungry, measuring progress wisely, being persistent, avoiding fruit, beer and artificial sweeteners, review your medications, stressing less and sleeping more, eating less dairy and nut products, stocking up on vitamins and minerals, using intermittent fasting and finally, exercising smart. This is number sixteen: 16. Get into optimal ketosis Warning: Not recommended for type 1 diabetics, see below. We’ve now arrived at tip number 16. If you’re still having trouble losing weight, despite following the 15 pieces of advice listed above, it might be a good idea to bring out the heavy artillery: optimal ketosis. Many people stalling at weight plateaus while on a low carb diet have found optimal ketosis helpful. It’s what can melt the fat off once again. So how does this work? A quick run-through: The first tip was to eat low carb. This is because a low-carb diet lowers your levels of the fat-storing hormone insulin, allowing your fat deposits to shrink and release their stored energy. This tends to cause you to want to consume less calories than you expend – without hunger – and lose weight. Several of the tips mentioned above are about fine-tuning your diet to better this effect. Video course Do you know exactly how to eat a low-carb and high fat diet (LCHF)? This is required for ketosis. If not the easiest way is watching this high quality 11-minute video course on how to eat LCHF, and the most important things to think a Continue reading >>
How Much Fat On A Ketogenic Diet?
Do calories matter? How much fat can I eat to lose weight on a ketogenic diet? These are just some of the many questions I focused on when writing this post. What's the Ideal Fat Intake on a Ketogenic Diet? As most of you know, ketogenic diets are high in fat, adequate in protein and low in carbohydrates. The aim of the ketogenic eating is to get your body into a state known as ketosis. Generally, the macronutrient ratio varies within the following ranges: • 60-75% of calories from fat (or even more), • 15-30% of calories from protein, and • 5-10% of calories from carbs. However, percentages are relative and don't say anything about the amount of calories you are eating. Percentages will give you an idea of the macronutrient composition of a diet. To determine the amount of calories, you have to look at absolute numbers - macronutrients in grams. So it's totally different to consume 4,000 kcal and 2,000 kcal on a ketogenic diet. Can I Eat less than 60% of Calories from Fat? Yes, you can. Since you only regulate your energy intake via fat when following a ketogenic diet (protein and carbs remain more or less constant), you may end up eating less than 60% of calories from fat, especially if you are trying to lose weight. This is perfectly fine. In his bestselling books and also in this video, Dr. Stephen Phinney explains the different phases of the ketogenic diet. Depending on your goal, your fat intake will vary in each phase and you will lose different amount of body fat. Weight loss slows down and it's completely natural - you will lose more weight at the beginning (water weight + accelerated fat loss) so don't get discouraged if your weight loss slows down as you get close to your target weight. Why You Need to Use a Keto Calculator Not everyone follows the keto Continue reading >>
Burn Fat With A Cyclical Ketogenic Diet
The Cyclical Ketogenic Diet What is a cyclical ketogenic diet and how does it help one burn fat? By the way, what even constitutes an optimal physique? This is different based on each individual’s unique genetic potential but researchers would agree that we should have a moderate to thin structure and good muscular development. While many have sought after a thin physique, the mantra of the 21st century is that strong is the new thin! We want to have a good body fat percentage (6-15% for men and 15-30% for women) and have developed well-toned musculature. This article discusses how to build muscle and burn fat with a cyclical ketogenic diet Ketogenic Diet and Fat Metabolism: A ketogenic diet is a very low carbohydrate, moderate protein and high fat based nutrition plan. A ketogenic diet trains the bodies metabolism to run off of fatty acids or ketone bodies. This nutrition plan has been shown to improve insulin sensitivity and reduce inflammation. This leads to improved muscle development and fat metabolism (1, 2). The ketogenic diet is built around good fats such as grass-fed butter, coconut products, avocados, nuts/seeds, pasture-raised animal products and extra-virgin olive oil. This diet should also focus on low-carbohydrate fruits, vegetables and herbs as staple components. The fat levels will be between 60-80% of calorie intake. How Ketones Are Formed? The body has two major energy sources, it burns glucose or ketone bodies. The majority of people burn glucose primarily because they are constantly supplying a steady form of sugar, starches and proteins that can be turned into blood sugar. When one either fasts or goes on a low-carb, moderate protein and high fat diet they switch their energy source to fat. In particular, the fatty acids are broken down into keto Continue reading >>
Metabolism And Ketosis
Dr. Eades, If the body tends to resort to gluconeogenesis for glucose during a short-term carbohydrate deficit, are those who inconsistently reduce carb intake only messing things up by not effecting full blown ketosis? If the body will still prefer glucose as main energy source unless forced otherwise for at least a few days, is it absolutely necessary to completely transform metabolism for minimal muscle loss? Also, if alcohol is broken down into ketones and acetaldehyde, technically couldn’t you continue to drink during your diet or would the resulting gluconeogenesis inhibition from alcohol lead to blood glucose problems on top of the ketotic metabolism? Would your liver ever just be overwhelmed by all that action? I’m still in high school so hypothetical, of course haha… Sorry, lots of questions but I’m always so curious. Thank you so much for taking the time to inform the public. You’re my hero! P.S. Random question…what’s the difference between beta and gamma hydroxybutyric acids? It’s crazy how simple orientation can be the difference between a ketone and date rape drug…biochem is so cool! P.P.S. You should definitely post the details of that inner mitochondrial membrane transport. I’m curious how much energy expenditure we’re talkin there.. Keep doin your thing! Your Fan, Trey No, I don’t think people are messing up if they don’t get into full-blown ketosis. For short term low-carb dieting, the body turns to glycogen. Gluconeogenesis kicks in fairly quickly, though, and uses dietary protein – assuming there is plenty – before turning to muscle tissue for glucose substrate. And you have the Cori cycle kicking in and all sorts of things to spare muscle, so I wouldn’t worry about it. And you can continue to drink while low-carbing. Continue reading >>
Top 15 Reasons You Are Not Losing Weight On A Low-carb Diet
Low-carb diets are very effective. That is a scientific fact. However, as with any diet, people sometimes stop losing before they reach their desired weight. Here are the top 15 reasons why you're not losing weight on a low-carb diet. Weight loss isn't a linear process. If you weigh yourself every day, then there will be days where the scale goes down, other days where it goes up. It doesn't mean that the diet isn't working, as long as the general trend is going downwards. Many people lose a lot of weight in the first week of low-carbing, but it is mostly water weight. Weight loss will slow down significantly after that initial phase. Of course, losing weight is not the same as losing fat. It is possible, especially if you're new to weight lifting, that you are gaining muscle at the same time that you're losing fat. To make sure that you're losing, use something other than just the scale (which is a big, fat liar). Use a measuring tape to measure your waist circumference and have your body fat percentage measured every month or so. Also, take pictures. Take note of how your clothes fit. If you're looking thinner and your clothes are looser, then you ARE losing fat no matter what the scale says. Weight loss isn’t linear and there’s a lot more to weight than just body fat. Be patient and use other ways of measuring than just the scale. Some people are more carb sensitive than others. If you're eating low-carb and your weight starts to plateau, then you may want to cut back on carbs even further. In that case, go under 50 grams of carbs per day. When you go under 50 grams per day then you're going to have to eliminate most fruits from your diet, although you can have berries in small amounts. If that doesn't work either, going under 20 grams temporarily can work... eat Continue reading >>
How To Get Into Ketosis Faster On A Low Carb Diet
This post may be sponsored or contain affiliate links. We may earn money from purchases made through links mentioned in this post, but all opinions are our own. We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliates sites. Want to be a fat-burning machine without having to count calories? Here’s a few ideas on how to get into ketosis faster on a low carb diet. Do you want to look leaner for bikini season? Yoga pants starting to feel a little tighter? One way to burn fat fast is to go on a ketogenic diet. The physiological process of burning stored fat instead of sugar, can be achieved within a short amount of time after following a strict keto diet. It is possible to get there in a day. In fact, some people show you how to get into ketosis, this fat burning state, in 24 hours. Do you need to fast? Becoming keto adapted where the body burns fat rather than sugar isn’t as hard as you might think. And, you don’t have to starve yourself to get there quickly. The great news for those who want to know how to get into ketosis faster is, well … you don’t have to fast. Fasting has been used for thousands of years by virtually every religion and traditional society. There are some people who think that a complete fast (not just intermittent fasting) is a way to get into ketosis faster. But the great thing about following a ketogenic diet is that you can eat until your heart—er, stomach—is content. You just have to eat enough of the right foods. And, of course, eat very little of the wrong foods. Is getting into ketosis safe without a doctor? Before reviewing how to get into ketosis quickly, let’s take a look at a quick background: T Continue reading >>
Can You Trick Your Body Into Burning More Fat?
MORE Editor's Note: This story was updated on Friday, Aug. 12 at 4:45 p.m. E.T. The sports world has been abuzz in recent years with the idea that athletes could improve their performance by following an ultra high-fat, low-carbohydrate diet. Fans of this diet plan said it allows them to run, swim or bike endless miles without needing to refuel with sugary foods. Others, like mixed martial artist George St. Pierre, said they use a low-carb diet to drop 20 to 30 lbs. (9 to 14 kilograms) in a five-day span before weigh-ins, qualifying for lower weight classes in their bouts. (Doing this can lead to deadly dehydration and should never be attempted without medical supervision.) But is a low-carb diet safe, and does it actually improve athletic performance? Though safe, restricting carbohydrates won't help athletes hit their peak, especially in high-intensity activities like a marathon, said Asker Jeukendrup, the director of mysportscience. [Dieters, Beware: 9 Myths That Can Make You Fat] "If you're trying to run your best possible time, carbohydrate is going to be the main fuel and not fat," said Jeukendrup, who has done some of the pivotal studies on how macronutrients affect exercise performance. "That is a well-established fact." However, a low-carb diet could work for those exercising at lower intensities, such as ultramarathoners who slowly jog hundreds of miles, Jeukendrup said. However, whether people prefer to gnaw on beef jerky or granola bars during an ultramarathon would likely be a matter of personal preference, he said. That preference likely doesn't point to any concrete performance advantage for those who rely on a fat-adapted diet, he said. Proposed benefits of fat-adapted diets The idea behind the low-carb or "fat-adapted" diet is simple: Get the body to bu Continue reading >>
How Many Grams Of Fat Does Ketosis Burn?
I try to look all over the internet to find if anyone knows how much fat is being burned a day from ketosis. Many people ask about calories, but I don't care about that. Is it possible to know a range. I don't want to eat too much fat and not be able to burn my fat stores too. Continue reading >>
How Ketosis Helps You Lose Weight Through Suppressed Appetite
One of the reasons The Bulletproof Diet with Bulletproof Coffee works so well for people looking to lose weight is that Bulletproof Intermittent Fasting helps your body to more easily enter a state called cyclical ketosis, which is great for a whole bunch of reasons. Ketosis is a cornerstone of becoming Bulletproof; listen to these recent Bulletproof Radio episodes with ketosis experts Jimmy Moore and Dominic D’Agostino to get the scoop on how and why it works. It’s what happens when your body switches to burning fat instead of sugar for energy, and it only happens when you eat almost no carbohydrates, or when you hack it using certain kinds of oils. Many people first stumble upon the idea of ketosis while looking for a weight loss strategy. That can be a major part of it for so many people out there who have tried just about every other diet out there but haven’t seen the results they’d hoped for. But when people experience the mental clarity and focus that ketosis brings, the game changes! This post walks you through one of the most important yet underrated mechanisms that makes ketosis so effective for people who have tried everything else to lose weight and failed to keep it off: appetite suppression. Ketosis works for weight loss in the short term, but that’s not why it’s so amazing. Short term weight loss is easy (I’ve lost at least 200 pounds of short term weight…because it always roared back on with a vengeance so I could lose it again!) When you look at keeping your weight off forever, ketosis provides a level of appetite suppression that is actually liberating. Ketosis helps you literally stop thinking about food all the time. Why Calorie Counting Is So Ineffective One of the reasons old-fashioned, calorie-restricted diets tend to fail is becau Continue reading >>
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