what is Keto Diet ? You need to know all about keto diet

A keto or ketogenic diet is a low-carb, moderate protein, higher-fat diet that can help you burn fat more effectively. It has many benefits for weight loss, health, and performance, as shown in over 50 studies.1 That’s why it’s recommended by so many doctors.2

A keto diet can be especially useful for losing excess body fat without hunger and for improving type 2 diabetes
A recent survey of registered dietitians named the low-carbohydrate keto diet yet again as the most popular diet in the United States. Powering this diet is fat, and loads of it — all the way up to a hefty 90 percent of one’s daily calories.

Its fans (and marketers) feed social media with before and after photos, crediting the diet for life-altering weight loss or other effects. They swirl butter into their coffee, load up on cheese and eat lonely burgers without their bestie: the bun. Staples like whole grains, legumes, fruit and starchy vegetables are being largely pushed off the plate as devotees strive for ketosis — when the body begins to burn fat instead of glucose as its primary energy source.

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“America is in a state of carbophobia,” said Whitney Linsenmeyer, a spokeswoman for the Academy of Nutrition and Dietetics.

What “keto” means
Ketosis
The “keto” in a ketogenic diet comes from the fact that it allows the body to produce small fuel molecules called “ketones.”5 This is an alternative fuel source for the body, used when blood sugar (glucose) is in short supply.

When you eat very few carbs or very few calories, the liver produces ketones from fat. These ketones then serve as a fuel source throughout the body, especially for the brain.6

The brain is a hungry organ that consumes lots of energy every day, and it can’t run on fat directly. It can only run on glucose – or ketones.7

On a ketogenic diet, your entire body switches its fuel supply to run mostly on fat, burning fat 24-7. When insulin levels become very low, fat burning can increase dramatically. It becomes easier to access your fat stores to burn them off.8 This is great if you’re trying to lose weight, but there can also be other, less obvious benefits, such as less hunger and a steady supply of energy (without the sugar peaks and valleys we can get from high carb meals). This may help keep you alert and focused.9

When the body produces ketones, it enters a metabolic state called ketosis. The fastest way to get there is by fasting – not eating anything – but nobody can consistently fast forever.10

A keto diet, on the other hand, also results in ketosis and can be eaten indefinitely. It has many of the benefits of fasting – including weight loss – without having to fast long-term

The diet is hailed for dropping pounds, burning more calories, reducing hunger, managing diabetes, treating drug resistant epilepsy, improving blood pressure and lowering cholesterol, as well as triglycerides, the major storage form of fat in the body. People have reported improved concentration, too. “We see pretty dramatic benefits,” said Dr. William Yancy, director of the Duke Diet and Fitness Center.

OTHER QUESTIONS PEOPLE ASK THIS TIME OF YEAR:
What Is Intermittent Fasting and Does It Really Work?

First, a word: Choosing an eating plan or an approach to eating is very personal. Everyone’s body, tastes and background are unique. The best approach to food intake is one in which you are healthy and nurtured and which matches your social and cultural preference. If you want guidance, it’s recommended you consult with a registered dietitian.

Who should NOT do a ketogenic diet?
There are controversies and myths about a keto diet, but for most people it appears to be very safe.12 However, three groups often require special consideration:

Do you take medication for diabetes, e.g. insulin? More
Do you take medication for high blood pressure? More
Do you breastfeed? More
For more details about pros and cons in different situations, check out our full guide: Is a keto diet right for you?

Are you a doctor or do you need your doctor to help you with medications on a keto diet? Have a look at our low carb for doctors guide.

 2. What to eat on a keto diet
Here are typical foods to enjoy on a ketogenic diet. The numbers are net carbs, i.e. digestible carbs, per 100 grams.13 To remain in ketosis, lower is generally better:

Keto diet foods: Natural fats (butter, olive oil); Meat; Fish and seafood; Eggs; Cheese; Vegetables that grow above ground


What’s the most important thing to do to reach ketosis? Avoid eating too many carbs. You’ll likely need to keep carb intake under 50 grams per day of net carbs, ideally below 20 grams.14 The fewer carbs, the more effective it appears to be for reaching ketosis, losing weight, or improving type 2 diabetes.15

Counting carbs can be helpful at first. But if you stick to our recommended foods and recipes you can stay keto even without counting.

Detailed list of what to eat on a keto diet




Try to avoid
Here’s what you should avoid on a keto diet – foods containing a lot of carbs, both the sugary and the starchy kind. This includes starchy foods like bread, pasta, rice, and potatoes. These foods are very high in carbs.

Foods to avoid on a ketogenic diet: bread, pasta, rice, potatoes, fruit, beer, soda, juice, candy


The numbers are grams of net carbs per 100 grams, unless otherwise noted.16

Also avoid ultra-processed foods and instead follow our whole foods keto diet advice.

You should also avoid low-fat diet products. A keto diet should be moderately high in protein and will probably be higher in fat, since fat provides the energy that you are no longer getting from carbohydrate. Low-fat products usually provide too many carbs and not enough fuel from protein and fat.17

More specific advice on what to eat – and what not to eat



What to drink
Keto drinks: water, coffee, tea, dry wine

What can you drink on a ketogenic diet? Water is the perfect drink, and coffee or tea are fine too. Ideally, use no sweeteners, especially sugar.18 A splash of milk or cream in your coffee or tea is OK, but beware that the carbs can add up if you drink multiple cups in a day (and definitely avoid caffe lattes!). The occasional glass of wine is fine too.

Check out our full guides to keto drinks and keto alcohol.



Visual keto diet guides
For more on specific topics – like what fruits or nuts to eat on a ketogenic diet – check out our popular visual guides:

Keto VegetablesVegetables
Keto FruitsFruits
Keto NutsNuts
Keto SnacksSnacks
Keto AlcoholAlcohol
Keto Fats & SaucesFats & sauces
Keto drinksDrinks
20 and 50 grams of carbs in different waysHow many carbs?
Keto sweetenersSweeteners
Keto diet recipes

Keto diet meal plans
Here are two weeks of recipes for breakfast, lunch, and dinner on a ketogenic diet:

14-day keto diet plan

Get 60+ weekly keto meal plans, complete with recipes, shopping lists and more, with our premium meal planner tool (free trial). Our prepared meal plans include quick & easy, budget, family-friendly weeks, and more.
Our meal planner includes the ability to change meals to any of our hundreds of recipes, skip meals, or even construct your own keto meal plans from scratch using our recipes, and share them.

Keto cheesy meatballs with cauliflower slaw
Mon

Lisa's chicken skillet with mushrooms and parmesan
Tue
Keto salmon with pesto and spinach
Wed
Keto chicken and green beans plate
Thu
Keto Tex-Mex casserole
Fri
Keto minute steak roulads with cheese and herb butter
Sat

Keto Reuben skillet
Sun

How low carb is a keto diet?
The fewer carbs you eat, the more effective it seems to be for weight loss, appetite suppression, type 2 diabetes, and more.19 A keto diet is a very strict low-carb diet, containing less than 20 grams of net carbs per day, and tends to be highly effective.

Here are three examples of low-carb meals, based on how many carbs you aim to eat in a day. Note that only the left plate is reliably ketogenic:

Ketogenic low carbKetogenic 0-20
moderate low carbModerate 20-50
Liberal low carbLiberal 50-100

We recommend starting out by following the dietary advice as strictly as you can. When you’re happy with your weight and health, you could carefully try eating a few more carbs (if you want to). Learn more

Get started
Want help getting started? Sign up for our 2-week keto diet challenge to get eating plans, shopping lists, daily tips, and more.

For extra support, join our Facebook community.

Leaflet
Here’s our leaflet with basic keto advice. Print it out, put it on your fridge, or give it to your curious friends:

Keto-for-beginners_folder_181214b


countries3

Keto diet advice in 40 languages
We have keto diet advice available in 40 languages, including our entire Diet Doctor site in Spanish and Swedish.

More languages




3. Keto benefits: Why eat a keto diet
The benefits of a ketogenic diet are similar to those of other low-carb and higher-fat diets, but it appears to be more powerful than liberal low-carb diets.20 Think of keto as a super-charged, low-carb diet, maximizing the benefits. However, it may also increase the risk of side effects a bit.



Keto and weight lossLose weight
Turning your body into a fat-burning machine can be beneficial for weight loss. Fat burning is significantly increased, while insulin – the fat-storing hormone – levels drop greatly.21 This appears to make it far easier for body fat loss to occur, without hunger.22

More than 30 high-quality scientific studies show that, compared to other diets, low-carb and keto diets result in more effective weight loss.23

How to lose weight – the full guide
Why low carb can help you lose weight
How to lose weight with a low-carb diet
Top 10 weight-loss tips for women 40+
Keto diet results: 250+ stories
Ready to lose the weight for good?
Our new 10-week program helps you lose weight in a healthy and sustainable way.

Sign up now!
The keto diet and appetite controlAppetite control
On a keto diet you’re likely to gain a new control over your appetite. It’s a very common experience for feelings of hunger to decrease dramatically, and studies prove it.24

This usually makes it easy to eat less and lose excess weight – just wait until you’re hungry before you eat.25 It also makes intermittent fasting easier, something that can enhance efforts to reverse type 2 diabetes and speed up weight loss, beyond the effects of keto only.26

Plus, you could save time and money by not having to snack all the time. Many people only feel the need to eat twice a day on a keto diet (often skipping breakfast), and some just eat once a day.27

Not having to fight feelings of hunger could also potentially help with problems like sugar or food addiction.28 At last, feeling satisfied can be part of the solution. Food can stop being an enemy and become your friend – or simply fuel, whatever you prefer.

Low carb and diabetes reversalControl blood sugar and reverse type 2 diabetes
Studies prove that a ketogenic diet is excellent for managing type 2 diabetes, sometimes even leading to complete reversal of the disease.29 It makes perfect sense since keto lowers blood-sugar levels, reduces the need for medications, and reduces the potentially negative impact of high insulin levels.30

Since a keto diet may reverse existing type 2 diabetes, it’s likely to be effective at preventing it, as well as reversing pre-diabetes.31

Note that the term “reversal” in this context simply means that the disease gets better, improving glucose control and reducing the need for medications. In the best case, it can be so much improved that blood glucose returns to normal without medication, long term. In this context, reversal means the opposite of the disease progressing or getting worse.

However, lifestyle changes only work when you do them. If a person returns to the lifestyle he or she had when type 2 diabetes appeared and progressed, over time it is likely to return and progress once again.

How to reverse type 2 diabetes

200+ success stories

Low carb and diabetes reversalImproved health markers
Many studies show that low-carb diets improve several important risk factors for heart disease, including the cholesterol profile, which includes high-density lipoprotein (HDL) cholesterol and triglycerides. Total and low-density lipoprotein (LDL) cholesterol levels are usually impacted modestly.32

It’s also typical to see improved blood sugar levels, insulin levels, and blood pressure.33

These commonly improved markers are connected to something called “metabolic syndrome,” an insulin-resistant condition that low-carb diets treat effectively.34

My health markers after 10 years on a keto diet 35


Keto diet and constant energy and brain performanceEnergy and mental performance
Some people use ketogenic diets specifically for increased mental performance. Also, it’s common for people to experience an increase in energy when in ketosis.36

On keto, the brain doesn’t need dietary carbs. It’s fueled 24-7 by ketones along with a smaller amount of glucose synthesized by your liver. There is no need for dietary carbohydrates.37

Therefore, ketosis results in a steady flow of fuel (ketones) to the brain, thus avoiding problems experienced with big blood sugar swings.38 This may sometimes result in improved focus and concentration, and resolution of brain fog, with an improved mental clarity.39


Keto and IBS
A calmer stomach
A keto diet can result in a calmer stomach, less gas, fewer cramps and less pain, often resulting in improvements in IBS symptoms.40

For some people this is the top benefit, and it often only takes a day or two to experience it.41 Learn more

Low carb and weight lossIncreased physical endurance
Ketogenic diets can in theory increase your physical endurance by improving your access to the vast amounts of energy in your fat stores.42

The body’s supply of stored carbohydrates (glycogen) only lasts for a couple of hours of intense exercise, or less. But your fat stores carry enough energy to potentially last for weeks.43

Beyond this effect, another potential benefit is the reduction in body fat percentage that can be achieved on a keto diet (see weight loss, above). This reduction in body fat weight is potentially valuable in a number of competitive sports, including endurance sports.44

How to maximize endurance on a keto diet

Keto diets and epilepsyEpilepsy
The ketogenic diet is a proven and often effective medical therapy for epilepsy that has been used since the 1920s. Traditionally it was used primarily for children, but in recent years adults have benefited from it as well.45

Using a ketogenic diet for epilepsy can allow some people to take fewer anti-epileptic drugs or none at all, while potentially still remaining seizure-free. This may reduce drug side effects and thus increase mental performance.46

Learn more

More possible keto benefits
A keto diet can also help treat high blood pressure,47 may result in less acne,48 and may help control migraine.49 It may also help improve many cases of PCOS and heartburn, while also often reducing sugar cravings. Finally it might help with certain mental health issues and can have other potential benefits.

It might sound like a keto diet is a miracle cure for anything. It’s certainly not. While it can have many benefits, it’s not for everyone. Learn more about if a low-carb or keto diet is right for you

Learn more about the science supporting the effect of low-carb diets




Keto diet results
We love receiving stories from people who are using a keto diet to dramatically improve their health. We’ve been sent thousands of such stories, and we publish some of the most amazing ones – over 250 so far – for you to read.50

All stories about keto results

Women039Women 18-39
Women40Women 40+
Men039Men 18-39
men40Men 40+
Examples
Keto and intermittent fasting: "I am completely blown away by the changes"
Keto and intermittent fasting: "I am completely blown away by the changes"
Minus 125 pounds and no more binge eating on a keto diet
Minus 125 pounds and no more binge eating on a keto diet






4. How to get into ketosis on a keto diet
20 grams of carbs as vegetables or as white breadHere are the seven most important things to increase your level of ketosis, ranked from most to least important:

Restrict carbohydrates to 20 digestible grams per day or less – a strict low-carb or keto diet. Fiber does not have to be restricted, it might even be beneficial for ketosis.51 
How much is 20 grams of carbs? Use our visual guide to find out. Or simply use our keto recipes and meal plans, they are designed to keep you under 20 grams. No calorie counting required.

Often, just restricting carbs to very low levels results in ketosis. So this may be all you need to do. But the rest of the list below will help make sure that you’re successful.
Eat enough fat to feel satisfied. A keto low-carb diet is normally a higher-fat diet, because fat supplies the energy that you are no longer getting from carbs.52 This is the big difference between a keto diet and starvation, which also results in ketosis. A keto diet is sustainable while starvation is not.53

If you feel as if you’re starving, you’re likely to feel tired and want to give up your diet. But a ketogenic diet should not result in hunger, making it sustainable and possibly making you feel great.54 So eat enough protein foods and low-carb veggies, with enough added fat to feel satisfied. If you’re hungry all the time, check that you are getting adequate amounts of protein at most meals and, if so, add more fat to your meals (like more butter, more olive oil, or some delicious sauces). Our keto recipes have plenty of fat included, but you can adjust up or down, according to your own needs.
Maintain a moderate protein intake. A keto diet is not meant to be a very high protein diet. We recommend 1.2 to 1.7 grams per kg of reference body weight per day.55 This means about 100 grams of protein per day if your lean body mass weight is around 70 kilos (155 pounds). Check out our target protein ranges to find out how much protein you should be aiming for each day.
Despite concerns that people on keto diets eat “too much” protein, this does not seem to be the case for most people. Because it is very filling, most people find it difficult to overeat protein.56

Although amino acids from protein foods can be converted to glucose, under experimental conditions, only a small percentage actually are.57 This may be related to individual factors, such as degree of insulin resistance.58 However, even people with type 2 diabetes usually do well with the adequate levels of protein Diet Doctor recommends, if their diets are also low carb.59

At the same time, inadequate protein intake over extended periods of time is a serious concern. It can result in loss of muscle and bone, especially as you age.

This is why our keto recipes are designed with the right amount of protein. See our protein guide.

Avoid snacking when not hungry. Eating more often than you need, just eating for fun, or eating because there’s food around, reduces ketosis and slows down weight loss.60 Though using keto snacks may minimize the damage when you’re hungry between meals, try to adjust your meals so that snacks become unnecessary.
If necessary, add intermittent fasting. For example, skip breakfast and only eat during 8 hours of the day, fasting for 16 hours (i.e. 16:8 fasting). This is effective at boosting ketone levels, as well as accelerating weight loss and improving insulin resistance.61 It’s also usually easy to do on keto.
Add exercise. Adding any kind of physical activity while on low carb can increase ketone levels moderately.62 It can also help speed up weight loss and improve type 2 diabetes.63 Exercise is not necessary to get into ketosis, but it may be helpful.
Sleep enough and minimize stress. Most people benefit from a minimum of seven hours of sleep per night on average. And try to keep stress under control. Sleep deprivation and stress hormones raise blood sugar levels, slowing ketosis and weight loss.64 Plus they might make it harder to stick to a keto diet and resist temptations.65 So while handling sleep and stress will not get you into ketosis on their own, they are still worth thinking about.

Keto supplements are not required. Note what’s not on the list above: you do not need expensive supplements, like exogenous ketones or MCT oil (medium-chain triglycerides). These supplements will likely not help you lose weight or reverse disease. At least there’s no evidence for that.66 Learn more in our ketosis guide
Bottom line: To get into ketosis, restrict carbs to very low levels, preferably below 20 net carbs per day. That’s a ketogenic diet, and it’s by far the most important thing for ketosis to occur.
Should you need to increase the effect, implement more steps from the list above, starting from the top. Got questions? Our Facebook group has answers.





5. How to know you’re in ketosis
How do you know if you’re in ketosis? It’s possible to measure it by testing urine, blood or breath samples. But there are also telltale symptoms that require no testing:

Symptoms of ketosis: dry mouth, thirst, frequent urination
Dry mouth and increased thirst. Unless you drink enough water and get enough electrolytes like salt, you may feel a dry mouth. Try a cup of bouillon or two daily, plus as much water as you need. You may also feel a metallic taste in your mouth.6768
Increased urination. A ketone body, acetoacetate, may end up in the urine. This makes it possible to test for ketosis using urine strips. It also – at least when starting out – can result in having to go to the bathroom more often. This may be the main cause of the increased thirst (above).
Keto breath. This is due to a ketone body called acetone escaping via our breath.69 It can make a person’s breath smell “fruity,” or similar to nail polish remover. This smell can sometimes also come from sweat, when working out. It’s often temporary. Learn more

Other, less specific but more positive signs include:

Reduced hunger. Many people experience a marked reduction in hunger on a keto diet.70 In fact, many people feel great when they eat just once or twice a day, and may automatically end up doing a form of intermittent fasting. This saves time and money, while also speeding up weight loss.71
Possibly increased energy. After a few days of feeling tired (the “keto flu“) many people experience a clear increase in energy levels. This can also be experienced as clear thinking, a lack of “brain fog,” or even a sense of euphoria.72



Measuring ketosis
ketone meters
There are three ways to measure for ketones, which all come with pros and cons. For a detailed comparison, see our full guide to the best way to test ketones.

For a shorter version, use the links below to our ketosis guide. Note that we have no affiliations with any of the brands shown here.73

Urine strips
Breath ketone analyzers
Blood ketone meter

How to reach optimal ketosis
Getting into ketosis on a ketogenic diet is not a black or white thing. It’s not like you’re either in ketosis or out of ketosis. Instead, you can be in different degrees of ketosis, as this chart demonstrates.74 The numbers below refer to values when testing blood ketone levels.


Keto graph
Learn more about optimal ketosis in our ketosis guide





6. Practical keto diet guides
A keto diet is simple, but it helps to learn some basic new skills. How do you prepare easy keto breakfasts? Have you shunned fat for years and don’t know how to get more in your diet? How do you eat out and still stay on plan?

These tips and guides answer common keto questions.

Keto breakfastBreakfast
How should you start your day? If you love bacon and eggs dig in! If you don’t, some awesome keto breakfasts have no eggs at all.

Have you been told that “breakfast is the most important meal of the day”? That’s likely not true.75 If you’re not hungry when you wake up, feel free to skip breakfast or just have a cup of coffee. Reduced hunger is common on a keto diet, so don’t worry about skipping any meal.76

If you’re hungry when you wake up but are short on time, many keto breakfasts are tasty, filling and fast. All keto breakfasts

Keto mealsMeals
Hmmm, what to eat for lunch or dinner? Daily meal planning can be as simple as meat, fish or chicken mains with a salad, or vegetable side – with melted butter, cheese, or a yummy full-fat sauce. We have hundreds of choices for delicious keto meals

A keto diet on a budgetA keto diet on a budget
Many people believe that a keto diet is expensive, and it can be. After all, good quality food costs more than unhealthier options. But there are many ways to stay budget-friendly, and in this guide you’ll learn all about it

Eating more fat on a keto dietHow to eat more fat
For decades we have been told to fear fat, a position that we have evidence to seriously question.77 We now have reason to believe that fat is likely not harmful, plus it is satiating and makes food taste great.

Do you need advice on how to add fat back into your food? What fats should you use, olive oil or butter? And just how much fat do you need each day? Tip: if you are constantly feeling hungry on a keto diet, you may need more protein or fat, or both.

Here’s how to add fat back

Keto breadBread
Bread is one of the most common things that people miss on a ketogenic diet. Fear not! There are plenty of good keto bread options.

Dining out on a keto dietDining out
How do you eat keto at a buffet, a friend’s house, or a fast­-food restaurant? Avoid starchy foods (like bread, rice, or pasta) and ask for additional natural fat, like butter or olive oil, if you need it. Dining out on keto

How to cheat on a keto dietKeto diet “cheating”
To carb or not to carb? This guide will help you decide, and how to do it smarter

Avoid processed foods on a keto dietAvoiding special products
Don’t be fooled by the creative marketing of special “low-carb” products. Remember: An effective keto diet for weight loss does not include refined and industrially processed foods.

Low-carb products like chocolate, candy, pasta, and bread often use all kinds of deceptive marketing, while being just junk food – including carbs – in disguise. Learn more

More guides
Do you want more keto diet guides? We have more keto diet guides!

All keto guides




7. Potential side effects of a keto diet
Headache
Feeling tired
Nausea
Leg cramps
Constipation
Bad breath
Heart palpitations
Exercise difficulties
Alcohol tolerance
Hair loss
Cholesterol
Rash
When you suddenly switch your body’s metabolism from burning carbs (glucose) to fat and ketones, you may have some side effects as your body gets used to its new fuel, especially during days two through five.

Symptoms may include headache, tiredness, muscle fatigue, cramping, and heart palpitations. These side effects are short-term for most people, and there are ways to minimize or cure them (see below).78

To reduce potential side effects, you may decide to gradually decrease your consumption of carbs over a few weeks. But with a slower start you’ll likely not see results as quickly. While the short-term results may differ, the long-term results should remain the same.79

We recommend you stop sugar and starches all at once. You will likely lose a number of pounds within days. While much of the initial rapid weight loss is water weight (from reduced swelling), it’s still a highly motivating way to start your keto journey.



Keto fluKeto flu
Most people who start a ketogenic diet will experience some symptoms of the “keto flu.” This is what you may feel, more or less, a few days after you’ve started a keto diet:

Headache
Fatigue
Dizziness
Light nausea
Difficulty focusing (“brain fog”)
Lack of motivation
Irritability
These initial symptoms often disappear within a week or two, as your body adapts to increased fat burning.80

The main cause of the keto flu is that carb-rich foods can result in water retention (swelling) in the body.81 When you start a low-carb diet much of this excess fluid is lost. You may notice increased urination, and with that some extra salt is lost too.

Before your body adapts, this can result in dehydration and a lack of salt. These appear to be behind most of the symptoms of the keto flu.

You can reduce or even eliminate these symptoms by making sure you get enough water and salt. One simple way to do this is to drink a cup of bouillon or broth, once or twice a day.8283

More about keto flu and how to minimize it

Learn more about low-carb and keto side effects

Keto diet controversies
Most side effects of a keto diet are minor and temporary. But there are a lot of controversies and myths that scare people.

Have you heard that your brain will cease functioning unless you eat lots of carbs? It’s a myth, based on a lack of understanding of the way the body works in ketosis (switching the fuel supply of the brain to ketones). Learn more

Another common misunderstanding is mixing up normal ketosis – resulting from a keto diet – with the dangerous medical emergency ketoacidosis. Don’t worry! They are two very different things. Ketoacidosis does not happen just from eating a keto diet.84

The keto diet controversies don’t stop there. Will keto kill your kidneys or destroy your bones? Will it stop your thyroid from working? See our low-carb and keto controversies page, or choose below.

Saturated fat
Cholesterol
Brain needs carbs
Environment
Nutrients
Thyroid
Kidneys
Depression
Exercise
Gut bacteria
Osteoporosis
Ketoacidosis


8. Keto FAQ and other resources
FAQ
Recommended websites
Community
DD podcast
Events
Keto questions and answersThere are many common questions about keto, and we do our best to answer them all. Feel free to check out our full keto diet FAQ, or choose below:


How much weight will I lose on a keto diet?85
Results vary widely. Most people lose 2-4 pounds (1-2 kg) during the first week. This is mainly water weight. After that, it’s common to lose about 1 pound (0.5 kg) of excess weight per week. However, some lose much faster (often younger men), some a bit slower (often women over 40).

You can speed up the process or break a weight loss plateau by following our top tips.

When you approach your normal body weight, the weight loss will slow. Just remember, a “normal” body weight differs from person to person depending on our genetics and environmental exposures and may not fit what we see in the popular media. The weight loss won’t go on forever. As long as you follow the advice to eat when you are hungry, you will eventually stabilize your weight.

Read more in our guide on striking the balance between weight, health and happiness.



How do I track my carb intake?
If you use our keto recipes and keto meal plans you’ll stay under 20 net grams of carbs per day, with no need to count.

Using our keto foods guidelines and visual guides will make it simple to estimate roughly how many carbs you eat in a day.

If you want to count carbs exactly, the most popular way is with apps like MyFitnessPal, Chronometer or others.



What happens after I reach my health and weight goals on a keto diet?86
Once you reach your goals you can either keep eating keto (to maintain the effect), or you can try adding a bit more carbs. In the latter case the effect of the keto diet will be slightly weaker, and you may or may not regain some weight.

If you revert to your old habits, you’ll slowly return to the weight and health situation you had before. It’s like exercising – if you stop doing it, you’ll slowly lose the benefits. As you may expect, a keto diet, like exercise, only works when you do it.



More questions and answers
Is a keto diet safe?
How do you know when your body is in ketosis?
What foods can you eat on a keto diet?
Is a keto diet safe for the kidneys?
What can you drink on the keto diet?
Can I have fruit on a keto diet?
What is a keto diet?
What is ketosis?



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Ketogenic diet foods – what to eat and what to avoid
Ketogenic diet foods – what to eat and what to avoid
14-day keto diet meal plan with recipes and shopping lists

14-day keto diet meal plan with recipes and shopping lists