How Many Calories Can You Eat On A Keto Diet

How Many Carbs On Keto Should You Have

How Many Calories Should I Eat On A Keto Diet To Lose Weight?

The keto diet is a low-carb, high-fat diet. The goal on keto is to enter a metabolic state known as ketosis, where you burn ketone bodies rather than glucose as your primary energy source.

On the keto diet, most people consume 70-75% of their daily calories from fat, 20-25% of calories from protein, and just 5-10% of calories from net carbs. Thats a ballpark range your individual macronutrient goals will vary depending upon your age, body composition, activity level, and any fat loss goals you may have.

Food Quality Matters Too

A final point to make on the why all calories are not created equal topic is the concept of food quality.

Lets say you eat two meals theyre both protein-rich, have the same number of calories, the TEF and oxidative priority are equal, but the quality of the food is different.

  • Meal #1 is made up of organic chicken breast, sauteed kale, coconut oil, and spaghetti squash.
  • Meal #2 is a non-organic hot dog, a low-carb bun, and some sugar-free condiments sweetened with sucralose.

These two meals should have the same metabolic effect in your body, right?

You might think so, but when you consume calories that come from whole foods, youre getting a wide variety of nutrients along with them. Whole foods are naturally rich in vitamins, minerals, and enzymes. All of these nutrients keep your metabolism running the way it should, which can make a difference when it comes to how satisfied you feel after a meal, as well as how many calories you burn.

On the other hand, getting the same macronutrients and calories highly processed foods that are devoid of nutrients can leave your body feeling unsatisfied and wanting more.

The Thermic Effect Of Food

The thermic effect of food is the amount of energy needed to consume and digest different macro nutrients. Some nutrients like protein, require much more energy to be digested than others, like carbs and fat. This means that the total calories consumed will result in different amount of effective calories in the body depending on what macro nutrients were consumed.

The TEF for protein is 25%, meaning 25% of the calories you eat from a protein source actually goes into breaking down the food, but for carbohydrates, that number is only 8%.

So if you eat 100 calories of protein, 75 calories are left after digestion. If you eat 100 calories of carbohydrates, 92 calories are left after digestion. It makes sense to prioritize protein when trying to loose weight since your body will use more energy to digest it, therefore consuming 25% less calories.

Read Also: What To Stay Away From When Dieting

Tracking Calories On Keto

Determining your optimal calories on keto will require some tracking and tinkering.

The first step is to figure out your bodyweight goal. Weight loss? Weight maintenance? Muscle gain?

Once you know your goal, you need to determine your daily calorie burn. How? By calculating your calorie intake, and comparing it to changes in body weight.

To find out your calorie intake, use an app like Carb Manager or Keto Diet App. Everything you eat goes into the app. Log your meals religiously for 3 or 4 days and youll know your average calorie consumption.

Combine this data with your bodyweight data and youll be in one of three scenarios:

  • Weight is staying about the same. Your calorie intake is about the same as your calorie burn.
  • Youre losing weight. Your calorie intake is less than your calorie burn.
  • Youre gaining weight. Your calorie intake is higher than calorie burn.
  • From here, you can adjust your eating habits accordingly until you achieve your goals.

    Brian StantonBio: Brian Stanton is the author of Keto Intermittent Fasting, a certified health coach, and an expert in the keto diet, fasting, and gut health. Follow Brians work by visiting his website at

    Calories In Vs Calorie Out Is Oversimplified

    How much fat do i need on keto, ALQURUMRESORT.COM

    For a long time people talked about weight loss as a simple calories in, calories out equation. The idea is that if you just burned more calories than you ate, you should lose weight.

    Take the keto quiz

    In theory, this makes sense, and fundamentally it holds true. However, not all foods affect your body the same way, and not all calories are created equal.

    Calories in, calories out is a bit too simplistic. Lets take a look at the nuances of the calorie equation.

    Don’t Miss: Are Peanuts On Keto Diet

    What Exactly Is The Keto Diet

    If youre still a little uncertain as to just what the keto diet is, let me break it down for you .

    Simply put, the keto diet is a very low-carb, high-fat diet.

    It involves substantially minimizing the quantity of carbohydrates that you consumption daily and also changing it with fat. The huge reduction in carbs puts your body right into a special metabolic state known as ketosis where your body becomes exceptionally effective at burning stored fat for the energy it needs.

    Weve partnered with Keto Boost to bring our readers a limited time free trial! This means you can try it yourself for $0-just cover S& H.

    Ketosis likewise turns fat into ketones in your liver, which is a great source of energy for your brain.

    Ketosis makes your body become so effective at generating power that many people report having a lot far better psychological clearness and general power throughout the day.

    It deserves keeping in mind that not every day will resemble this, as I experienced a pair days where I was pretty drained of energy generally. This is a typical adverse effects.

    Keeping this metabolic state is specifically what I had so much problem doing during my keto diet, and its where the Keto Boost capsules some into play. What exactly is the supplement?

    How To Get Enough Fats On Keto

    To balance your keto diet, you need to make sure you’re getting enough fat. Depending on your source, you might be recommended to get around 60% of your daily calories from fats but it could be up to 80%. In contrast, about 5-10% should come from carbs and about 10-20% from protein. This means the bulk of your calories should be coming from foods with healthy fats in them. If you’re having 2000 calories per day, that translates to around 165 grams of fat at the higher end.

    The foods suggested above are a good start if you want to get the right food into your diet. There are also various techniques that you might use to increase your fat intake.

    You May Like: Who Started The Keto Diet

    At What Time Of The Day Should I Test My Ketone Levels

    The best time to check your ketone levels would be early in the morning and a few hours after dinner. According to one study, the least favorable time to measure your ketone levels is from 10:00 till 19:00. This is because you may get higher false negatives due to the meals you consume in the day and your physical activity .

    Little To No Exercise

    How Do I Know How Many Calories To Eat On A Keto Diet? ð¤ With Health Coach Tara & Jeremy

    Exercise is an important part of staying healthy. Exercise also stimulates the bodys metabolism and burns calories. It is, therefore, a great tool for dieters.

    Exercise may be especially important on a keto diet, as the high fat foods that a person eats contain many calories. Burning calories through exercise can help a person reach their desired weight.

    2012 study notes, stress can cause changes in hormone levels, which can lead to weight gain or difficulty losing weight.

    Chronic stress may also cause people to crave comfort foods. These foods add extra calories to the diet.

    Read Also: Can You Eat Sausage On Keto Diet

    The Role Calories Play In Weight

    Creating a calorie deficit between your food/drink and your activity levels is entirely the point of any weight-loss diet.

    While there are many differences between popular diets some more-effective and some less so the general idea is to create a sustainable deficit for long enough that you burn away excess body-fat as fuel.

    This is also why diet is considered essential for weight-loss, while exercise is only considered beneficial. You can create a calorie deficit by simply eating less, while exercise and other forms of activity can increase this deficit by upping your overall calorie needs.

    This balance between reducing food and increasing exercise is going to be a personal preference, but the way that your calorie balance is important. This is why we describe weight-loss diets in the calories-in, calories-out model:

    Ketogenic Diets And Weight Loss

    Lets defy scientific practice for a minute and skip to the results section first. Ketogenic diets seem to be better for weight loss and weight loss maintenance in the long term.

    In a meta-analysis of 13 diet studies, individuals who were assigned to a very-low carbohydrate ketogenic diet had significantly more body weight loss in the long term compared to conventional low-fat diets. Bueno2013

    Another analysis, this one including 17 different randomized controlled trials, found evidence that diets with a low-carb intake were associated with significantly greater weight loss compared to low-fat diets. Sacknerbernstein2015

    A one-year trial compared a diet that induced nutritional ketosis to a usual care intervention in type 2 diabetic patients. It demonstrated that the ketogenic diet intervention was better at reducing weight along with improving blood glucose control better than usual care. Hallberg2018

    Where does the weight loss come from? Some claim that its all water weight, but this may only be true initially. In the long term, fat loss may be a substantial portion.

    For instance, in one study, weight loss after 15 days on a ketogenic diet was due to total body water . After this time point, however, a slight recovery of body water was observed. Water loss may occur due to glycogen depletion. Glycogen is usually stored with water, and so a loss of glycogen means water will come along with it, along with some ketones and sodium. Gomezarbelaez2017

    Recommended Reading: Best Low Calorie Diet For Weight Loss

    Fat On Keto Explained

    The point of ketosis is to make your body use fat as its main energy supply rather than glucose. In order to get into ketosis carbs are severely limited, so extra fat is needed to keep energy levels up. Dietary fats are not just a source of energy. Fat is also needed to absorb the fat-soluble vitamins A, D, E and K. Fats function as structural building blocks to help insulate your body and maintain normal core temperature, and fat is involved in many vital physiological processes such as support of cell growth and production of hormones. How much fat should be in your personal keto ratio depends on your calorie goal and will be indicated by a keto macro calculator. Typically, it will be in that 70-80% band.

    Always remember, when choosing sources of any of the three macronutrients, that having a healthy diet is what matters. So, aim for variety in what you eat and dont limit yourself to just a few keto-friendly foods that you feel happy with. A wide variety of foods will help you get all the micronutrients needed to keep your body functioning at its optimum potential.

    Calories In Vs Calories Out: A Basic Overview

    You can eat carbs and STILL receive the benefits of ...

    Keep in mind that the basic calorie in/calorie out formula is exactly that basic. If you are talking in a realistic perspective, the formula stays true but you have to adjust the calorie expenditure for metabolic rates, activity levels, effectiveness of ones endocrine system, etc. The basic formula is:

    Energy stored = energy in energy out

    Say your body needs 1800 calories, and you only eat 1300 calories. Weight loss will occur because your body uses roughly 500 calories of body fat to cover the missing 500 calories from your diet:

    Energy stored = energy in energy out-500 = 1300 1800

    This leads to a theoretical weight loss of 1 lb per week . If you ate 1300 calories on keto and lost 2 lbs in a week, youd have to use 1000 calories from fat stores. That means that 1000 calories of expended energy are external of your diet a day, for 7 days. If that isnt the case, the formula does not work.

    Energy stored = energy in energy out-1000? = 1300 1800

    This fails basic mathematics.

    It just doesnt work in math, and it also doesnt work in physics. So for keto, or any diet for that matter, to lead to more weight loss you have to get to a higher energy expenditure of calories for it to hold true. This means increasing your metabolic rate, increasing activity levels, etc.

    Energy stored = energy in energy out-1000 = 1800 2800

    Also Check: Diet For Women’s Fitness

    The Best Keto Macronutrient Calculator

    Keto is an amazing tool for weight loss. It can help you feel full with less food and it will speed up metabolism to help you burn more body fat. However, that doesnt mean calories dont matter. You should pay attention to your calories, even on a keto diet.

    Weight loss is always hard, but keto makes it significantly easier. If youre struggling to lose weight, its worth your time to try keto.

    And if you dont already know how many calories you should be consuming every day, our Keto Macro Calculator can help you figure out exactly how much fat, protein, and carbohydrate to eat for sustainable weight loss.

    Carb Foods To Eat On The Keto Diet

    On a keto meal plan, youll fuel up on plenty of healthy fats and high-quality protein sources. Youll get the bulk of your calories from foods like olive oil, coconut oil, avocados, and MCT oil, and youll get protein from both plant-based and animal sources.

    When it comes to carbs, youll want to keep your blood sugar levels in check by consuming foods that rank low on the glycemic index. The glycemic index ranks foods 0-100, where higher numbers cause a higher spike in insulin levels. Avoid high-carb grains, starchy vegetables, and high-sugar fruits, instead building your diet on keto foods such as:

    • Green leafy veggies, including kale, lettuce, asparagus, and arugula
    • Low-sugar berries, including blueberries, strawberries, and raspberries
    • Cruciferous vegetables, including cabbage, cauliflower, Brussels sprouts, and broccoli

    On a low-carb diet, youll also want to avoid all sugar, including soda, candy, baked goods, and even sugar alcohols. If youre craving something sweet, use a keto-friendly sweetener, such as stevia, Swerve, monk fruit, or erythritol.

    Read Also: Yeast Free Diet Meal Plan

    How To Calculate Your Fat Intake

    One of the main mistakes on keto is not eating enough fat. For the longest time, nutritionists declared that fat particularly saturated fat was bad, which lead to the low-fat craze of the 1980s and 1990s. However, this science has since been debunked, lacking any significant data showing a connection between a high-fat diet and an increased risk in heart disease.

    After you calculate your protein and total carbs, your remaining calories of the day will come from fat sources. As stated earlier, this is typically 70-75% of your total calories of the day.

    Take the keto quiz

    To give you an idea, 70% of 2,000 calories is 1,400 calories. If you divide 1,400 by 9 , you get 155.56 grams of fat per day.

    Carbohydrates To Avoid On The Ketogenic Diet

    Counting calories with keto?

    There are certain foods that contain extremely high amounts of carbohydrates and will need to be avoided in order to achieve and maintain ketosis.

    During your Ketogenic journey, avoid high-carbohydrate foods including: Most fruits, pasta, potatoes, candy bars, pastries, donuts, candy, soda, juice, rice, and bread.

    Also Check: Low Fat Diet Shopping List

    How To Determine Maintenance Calories

    Maintenance level calories is simply the number of calories that you would consume in order for you to maintain your current weight.

    Basically, how many calories you need to eat on a ketogenic diet , to maintain your current weight.

    Two ways to determine your maintenance level calories would be via food diary or one of the various calculation methods discussed below.

    Food diary method

    This method requires keeping a food journal over a period of time, usually a week or two

    Though longer would bepreferable and likely more accurate.

    During this period, you would record every portion of food consumed, then calculate the number of calories based on what you jotted down.

    If your weight was stable during this period then you can get a general baseline of what your maintenance calories are. If you gained or lost weight then you either ate more or less than your maintenance calories.

    The food diary method,however does come with it some drawbacks.

    Most people will not take the time to consistently record their food intake and studies show that the simple act of recording your food causes many to change their eating patterns and become more mindful about what they consume.

    Calculation method

    Utilizing the calculationmethod, we must look at the different components of ones daily caloricrequirement. They are:

  • EA
  • If you’d like to get into the nitty gritty, I’ve created two articles that go into detail on how to bulk on keto without gaining fat and a ketogenic diet bodybuilding guide.

    Why Is My Weight Stalling On Keto

    Causes of a weight loss plateau on keto Plateauing is partly because your metabolism slows as you lose weight, meaning that you begin to burn fewer calories throughout the day . Plateauing may also signal the need to reevaluate your macronutrient ratio and consider tracking your intake more carefully.

    Don’t Miss: Best Diet To Reverse Metabolic Syndrome

    Keto Macro Calculator: Know Exactly How Many Carbs On Keto You Should Eat

    Admittedly, these percentages alone arent the best guide. Your macro guidelines will vary depending on your body type and weight loss goals.

    To calculate your individual macro needs, use the Perfect Keto Calculator. This keto calculator takes a number of variables into account, including weight, gender, height, activity level, BMR, and body fat percentage.

    Stay in Touch

    To follow the best weight loss journeys, success stories and inspirational interviews with the industry's top coaches and specialists. Start changing your life today!

    Related Articles