Keto diet for weight loss: what is a ketogenic diet, where to start?

Currently, there are a lot of different diets with a wide variety of nutrition and varying degrees of restrictions.Some diets are used to improve health and are recommended by doctors for certain diseases.Others need to lose weight, people here often experiment.In this article we will tell you what the keto diet is.

keto diet dish

Not long ago, the ketogenic diet for women’s weight loss gained particular popularity due to its unusual effect on the body.The keto diet or ketogenic diet for weight loss is characterized by high fat intake and low carbohydrate intake.By following these recommendations, the body enters a state of ketosis, a process in which fats begin to be burned.Thanks to the diet, blood glucose levels level out and insulin levels become low.The advantage of this effect is the rapid loss of body weight and the absence of hunger.To follow a ketogenic diet, you will have to give up several large classes of foods.These foods include foods that contain carbohydrates.The main diet becomes fish, meat, some vegetables and natural oils (fats).

The keto diet was developed at the beginning of the last century to treat children suffering from epilepsy.Studies have shown that 18% of patients following the keto diet for three months were completely seizure free.For the rest, seizures decreased to some extent.The effects of the keto diet on both multiple sclerosis and Parkinson's disease have also been studied.But these areas remain at the stage of study.

Is this diet effective, does it make sense to follow a keto diet for weight loss, the pros and cons, as well as side effects of the ketogenic diet.More on this later.

What is ketosis?

protein products

Adherents of the keto diet rely on fats as their main source of nutrition.Proteins are not so important because they can also be converted into glucose.Carbohydrates are consumed in small quantities - no more than 10% of the daily diet.

To maintain life and health, the body needs nutritional components such as carbohydrates, fats and proteins every day.In the process of assimilation, they are broken down into simple organic compounds, fats into glycerol and fatty acids, proteins into amino acids, carbohydrates into glucose.The most important component, so to speak, the fuel for the body, is glucose; other compounds can also be converted into it.During fasting or lack of carbohydrates (with a ketogenic diet), the body adjusts and begins to consume glycogen (glucose residues) and lipids (fats).However, glycogen reserves are not large.

How to get into ketosis?

proteins in foods

Entering a state of ketosis is not that difficult if you understand the procedure.By following these steps, it will be easier to enter ketosis:

  • It is necessary to limit carbohydrates.There should be about 20 grams per day.There is no need to limit fiber.Most often, all you need to do to get into ketosis is limiting carbohydrates.However, to increase possible success, it is advisable to comply with all points.
  • Reduce the amount of protein in your diet.The limitation of protein is due to the fact that it is able to convert into glucose.Protein in the diet should be about 1.5 grams per 1 kilogram of weight.For example, if you weigh 60 kilograms, then you need no more than 90 grams of protein.
  • Don't worry about the amount of fat in your diet.On a keto diet, fat becomes the main source of energy, so there should be plenty of it.The keto diet for weight loss allows you to avoid starvation, unlike fasting, in which you can also achieve ketosis.If you feel like you are hungry, it is better to increase the amount of fat in your diet.
  • Don't forget about your water consumption.About two liters of water per day will be enough not only for vital processes in the body, but will also reduce the feeling of hunger.
  • Try not to snack.Snacking can slow down your weight loss process by causing additional insulin spikes.You need to have a snack if you feel hungry.
  • The ketone diet can be combined with intermittent fasting, for example, according to the 16/8 scheme.This will increase the amount of ketones.
  • Don't forget about sports and exercise.They improve health and well-being and allow you to more successfully achieve ketosis.A minimum of 10,000 steps per day will be enough.
  • Get enough sleep and avoid stress.The minimum amount of sleep per day is at least 8 hours.

How do you know if you are in ketosis?

foods for keto diet

You can tell if you are in ketosis by determining the amount of ketones in your blood and urine using a special test.Test strips for determining glucose and ketone bodies have 50 pieces per package.By the way, this test will help control the amount of acetone in the blood in order to avoid possible dangerous consequences.

Besides the test, there are several symptoms that will indicate that you are in ketosis:

  • Dry mouth and thirst.Monitor your water intake to replenish electrolytes.
  • Frequent urination.Ketone bodies contribute to increased frequency of trips to the toilet, as they need to be removed on time.
  • Bad breath (keto breath).In ketosis, a person may smell like acetone, similar to nail polish remover or overripe fruit.

There may be a decrease in appetite and an increase in energy.These are the signs that people on the keto diet notice.

Keto diet rules

ketogenic diet

To follow a ketogenic diet, you must follow the following:rules:

  • Reduce the amount of protein.As mentioned earlier, protein can inhibit the transition to ketosis due to the fact that protein is able to be processed into glucose.
  • Before starting the transition to a ketone diet, consultation with a specialist is necessary.You must have a comprehensive examination and permission from your doctor for such experiments.It is also best to follow the ketogenic diet under the supervision and permission of a nutritionist.
  • Clear your refrigerator of carbohydrate foods in advance to avoid temptations.
  • For the first time, make a list of allowed products; it should always be at hand: in your phone notes or on the refrigerator.
  • It is necessary to understand how to calculate caloric content and quantities of foods, using, for example, calculators.
  • Giving up carbohydrates should be gradual, since giving up carbohydrates right away will be very difficult.
  • Don't forget that by almost completely eliminating a large group of foods, you lose a large amount of vitamins and nutrients.Do not forget to replenish their reserves, but it is better in their natural form; pharmacy vitamins are not completely absorbed.
  • Maintain the proportions of BJU (proteins, fats and carbohydrates).Calculating BJU on a keto diet is the most important rule.Carbohydrates should be about 5-10% of the main diet, protein about 10-20%.The rest should be fats - 70-85%.

For example, if your norm is 1600 calories, thencarbohydratesshould be:

80-160 calories

1600*5%=80 kcal, 1600*10%=160 kcal

proteins:

160 – 320 calories

1600*10%=160 kcal, 1600*20%=320 kcal

fat:

1120 – 1360 calories

1600*70%=1120 kcal, 1600*85%=1360 kcal

Convert the parameters to grams.One gram of carbohydrates and proteins contains 4 calories, fats - 9. This means that with a calorie norm of 1600,carbohydratesshould be:

20 – 40 g

80/4=20 gr, 160/4=40 gr

proteins:– 40 – 80 gr

160/4=40 gr, 320/4=80 gr

fat:

124 – 151 g

1120/9=124 gr, 1360/9=151 gr

Types of keto diet

high protein foods

There are differenttypes of keto dietdepending on the ratio of BZHU, but you can now independently calculate the amount of nutrients according to the example above.

  • Standard power supplyon a keto diet, or the classic keto diet.The BJU ratio is 20/75/5 (20% proteins, 75% fats, 5% carbohydrates).
  • Cyclic schemeketo diet with fasting.It is used by athletes who wish to increase muscle mass and is not intended for long-term use.High-carbohydrate fasting days are added to the usual periods.You are allowed to eat cereals and fruits containing a lot of sugar two days a week.The ratio of BZHU on normal days is 20/75/5, on fasting days – 20/30/50
  • Targeted keto diet, also called sports diet.You can consume carbohydrate foods before and after workouts and exercise.BJU ratio – 35/60/5
  • High protein schemeketogenic diet.You can consume more proteins than usual.Used by bodybuilders to maintain muscle mass.Two options for the BZHU ratio - 35/60/5 and 40/55/5.
  • Modified keto diet.The ratio of BZHU is distributed as follows - 30/40/30
  • Vegetarian keto diet, or the vegan ketogenic diet.Animal foods are replaced with permitted foods, and carbohydrates are also limited.The menu consists of fruits, vegetables, herbs, nuts, seeds, fats.Carbohydrates should be no more than 15%.
  • The Dirty Keto Diet.You can eat unhealthy foods.These include soda, sausages, sausages, fast food, if they do not contain a large amount of carbohydrates.BZHU scheme – 20/75/5
  • Lazy Ketogenic Diet.Suitable for beginners, except for the ratio, BJU is no different from the dirty ketogenic diet.BZHU scheme – 20/80/20

Benefits of the keto diet

healthy foods on the keto diet

Adherents of the keto diet highlight several advantages of this diet.In addition to significant weight loss, there are:

  • Reduced blood sugar.Available research shows that the keto diet is effective in preventing diabetes.
  • Increased energy.Due to the large amount of fat, you will feel more energetic.When losing weight, people most often suffer from depression and decreased energy.This is due to a reduced amount of glucose in the blood.With the keto diet, the lack of glucose does not reduce the body's energy levels.On the contrary, the sugar level is normalized, as a result of no surges and loss of strength.
  • Improved mental function.Many adherents of the ketone diet note an increase in mental performance.This is because ketones are the best source of energy for the brain.The body works stably, focus and concentration will improve.In rare cases, the keto diet is used to prevent Parkinson's and Alzheimer's diseases in older adults.
  • Treatment of epilepsy.The keto diet has been used since the early 20th century to treat epilepsy.The keto diet is now used to treat children with epilepsy.Recent studies show that the treatment is also effective for adults.
  • Improving skin quality.Some studies show that the ketogenic diet reduces facial inflammation.
  • Improving the performance of the cardiovascular system.The amount of bad cholesterol decreases, as a result, blood pressure stabilizes.The likelihood of plaque and blood clot formation is reduced, vessel walls are strengthened and blood quality improves.

Harm of the keto diet and side effects

harm from protein foods on a keto diet

The consequences of a ketogenic diet are much greater than the positive effects.The worst thing a keto diet can lead to is acidosis.It has already been mentioned above; this is a condition in which damage to the nervous system is possible, in the most severe case - coma.This is why your keto diet should be supervised by a medical professional.It is very difficult to do everything correctly and follow all the rules, especially for a beginner.

The following are possible with the ketone diet:negative consequences:

  • Increased urination.The body strives to get rid of ketone bodies, so urine production increases.The liquid must be replenished.
  • Leg cramps are the most common side effect after starting the keto diet.This effect is associated with a lack of minerals due to increased urination.Therefore, it is necessary to consume more water and salt.If these measures are not enough, then it is necessary to introduce a magnesium supplement.
  • Constipation.The cause is most often dehydration (dehydration) and a lack of vegetables and fiber.Again, increase the amount of water, at least 2 liters per day.To solve constipation problems, you can consume more fiber from non-starchy vegetables.
  • Abnormal heart rhythm (tachycardia), the heart begins to beat faster and harder.This is a temporary effect that goes away after the first week.The problem is associated with a lack of potassium, magnesium, and sodium.If the problem persists, increase the amount of water and salt.In severe cases, add potassium or immediately consult a doctor for advice.
  • Decreased physical activity.Strength and endurance may be zero at first until the body adjusts to burning fat.If your strength does not return over time, try a cyclical ketogenic diet.
  • Hair loss, deterioration of hair quality and the quality of skin and nails.The effect may appear 3-5 months after the start.It is urgent to add vitamins to the diet, preferably in their natural form.Vitamins in tablet form are more difficult to absorb and not completely.
  • Cholesterol may increase.Some studies show that cholesterol levels increase among keto dieters.
  • Exacerbation of cholelithiasis.
  • Attacks of heartburn at the beginning of the journey, as well as stomach upsets, are possible.
  • Rash on the body.There is an assumption that keto rash is a skin reaction to increased levels of acetone, which comes out with sweat.
  • Keto flu is the most common side effect.He follows beginners through the first week of the ketogenic diet.Keto flu includes headaches, brain fog, fatigue, hunger, nausea, and discomfort.Symptoms can be reduced by supplementing with the minerals sodium, magnesium and potassium.
  • The biggest consequence of the keto diet, which causes these side effects, is mineral imbalance and vitamin deficiency.Lack of minerals and vitamins can disrupt and undermine health.

Contraindications for the keto diet

contraindications to protein products

Since the ketogenic diet has many side effects, the body must be absolutely healthy.Contraindications for the keto diet:

  • Diabetes mellitus
  • Pregnancy and lactation period
  • Pancreatitis, chronic diseases of the stomach and intestines
  • Liver failure
  • Carnitine deficiency, deficiency of the enzymes carnitine palmitoyltransferase, carnitine acyltransferase, pyruvate kinase
  • Porphyria

Warning!When on a keto diet, an alcohol test may be false positive.

What can you eat on a ketogenic diet?

What foods can you eat on a keto diet, what fats can you eat on a keto diet, what is fiber, what fruits and vegetables can you eat on a ketogenic diet.Read more about this.

Allowed on the ketone dietfats, they can be found in:

  • Dairy products - full-fat cottage cheese, sour cream and cream, hard cheeses, butter fats, almond and coconut milk.Avoid low-fat dairy products and sweet yogurts.
  • Oils and fats – vegetable oils (olive, sunflower, sesame, pumpkin, flaxseed, coconut, mustard, corn, cedar, sea buckthorn, peanut, hemp, walnut oil, avocado oil), butter, mayonnaise, sauces
  • Nuts and seeds – pistachios, peanuts, cashews, walnuts, macadamia nuts, pecans

Slightly less quantity is neededsquirrels:

  • Meat - beef, pork, lamb, chicken, turkey, duck, goose, game.
  • Fatty fish - salmon, salmon, sardine, saury, beluga, etc.
  • Seafood.
  • Canned food.
  • Eggs.

No more than 10% of the diet should becarbohydrates: low-carbohydrate vegetables and fruits (fiber) – chia seeds, eggplant, bell peppers, radishes, Chinese, cauliflower, white cabbage, broccoli, celery, spinach, asparagus, chard, zucchini, lettuce, Brussels sprouts, green beans, cucumbers, zucchini, mushrooms, olives,avocado, greens, lemon, lime, kiwi, grapefruit, plum, blueberry, blackberry, raspberry, strawberry, coconut, avocado.

To replenish your water supply, drink moreliquids– coffee, tea, water, bone soup, low-carb shakes and smoothies

To replenish minerals –mineral water

On the ketone diet, you can follow the plate rule.She just looks a little different:

plate rule on keto diet

The kitchen should always have the following products:

  • Water, coffee tea.
  • Sweeteners.
  • Sauces: mayonnaise, mustard, horseradish, soy sauce.
  • Ready-made broths (bone, chicken, beef, mixed).
  • Pickles.
  • Seeds and nuts.

What foods are prohibited on the keto diet?

There are many more foods to avoid on a keto diet than are allowed.

  • Products high in sugar - sweets, chocolate, cookies, candy, soda, packaged juices, etc.
  • Grain and starchy products - rice, legumes (beans, lentils, chickpeas, mung beans, peas, soybeans, china, lupine), pasta, cereals (buckwheat, oatmeal, wheat, pearl barley, millet, barley, semolina, corn, peas)
  • Fruits, allowed fruits are listed above
  • Starchy vegetables - potatoes, carrots, corn, Jerusalem artichoke, rutabaga, beets, pumpkin, zucchini
  • High Carb Seasonings
  • Alcohol may interrupt the process of ketosis

We rid the kitchen of the following products:

  • Starches and cereals - pasta, bread, rice, potatoes, corn, flour, cereal, rolls, croissants, bagels, waffles.
  • Sweets – fruit juices, milk chocolate, pastries, desserts, candies.
  • Legumes – beans, peas, lentils.

Let's start reading labels, hidden carbohydrates can be anywhere.

Menu on a keto diet

Breakfast

Bacon and eggs

Ingredients:

  • Eggs 2 pcs
  • Bacon 100 gr
  • Seasonings to taste

Preparation:

  • Fry the bacon for 1 minute on each side and add the eggs.
  • Fry the eggs until the eggs are ready, add salt and seasonings.

Dinner

Chicken curry soup

Ingredients:

  • small onion
  • Chicken thighs 150 gr
  • Sour cream 25% 40 gr
  • Green beans 70 gr
  • Curry powder 1 tbsp.
  • Any oil 1 tbsp.

Preparation:

  • Fry the onion in a frying pan with oil until transparent.
  • Add chicken thighs and fry for 4-5 minutes on each side.
  • Grind the meat directly in the frying pan.
  • Add sour cream, green beans, curry, salt and spices to taste.
  • Add a glass of water and simmer for 20 minutes.

Dinner

Meatballs with zucchini

Ingredients:

  • Ground beef 180 gr
  • Chicken egg 1 piece
  • Hard cheese 40 gr
  • Zucchini 100 gr

Preparation:

  • Grate hard cheese.
  • Mix the minced meat: minced meat, egg and cheese.Form meatballs.
  • Fry in an oil pan until cooked on both sides.
  • Cut the zucchini into long strips, like noodles.
  • Fry in an oil pan for about 2 minutes.
  • Place the zucchini on a plate and the meatballs on top.You can add sauce and herbs.

Why is it better not to practice the keto diet?

  • “You lose weight quickly on a keto diet,” shout all keto diet supporters.And it’s true, the weight is really coming off, although not what I would like.The lack of carbohydrates leads to rapid weight loss, as they retain a lot of water.One gram of carbohydrates requires 3 grams of water.The presence of 300 grams of carbohydrates in the diet retains 900 grams of water.At first, you will be able to lose a lot of water weight and this will motivate you to stick with keto further.However, without a calorie deficit, weight loss stops.
  • The keto diet has a huge list of contraindications; to practice the ketogenic diet you need to be in good health.It is better not to eat this diet without the supervision of a professional.
  • The World Health Organization (WHO) recommends consuming carbohydrates to replenish energy and get all the necessary minerals and vitamins.Without such a large class of products, you can upset this balance.As a result, due to a lack of vitamins, the body will be destroyed.
  • The ketogenic diet is completely contrary to the rules of healthy eating behavior.
  • Without a calorie deficit, you won’t be able to lose weight, well, in general, losing weight on a keto diet is only possible thanks to calorie restriction.Therefore, it is much easier and safer to lose weight by eating right and also limiting calories.
  • No matter how much everyone rakes about treating diabetes, a ketogenic diet can trigger it.Liver cells cease to be sensitive to insulin and glycogen filling.The cells of the pancreas also atrophy, which is what leads to type 2 diabetes.Of course, this cannot happen in a few weeks, but the longer you stick to the diet, the higher the risk.
  • Fatty hepatosis may develop (fatty liver is a process that occurs as a result of a large accumulation of fats in the liver).
  • The scary word “insulin” is what adherents of the keto diet are afraid of and believe that it contributes to weight gain.However, it is also produced when consuming fats and proteins.It is also produced in the same moderate quantities when complex carbohydrates are consumed.With full consumption of fats, proteins and complex carbohydrates, there will be no sugar spikes.
  • The keto diet promises increased activity, well-being, improved mental function, lower sugar levels and more.But in fact, the same success can be achieved by completely abandoning simple carbohydrates, leaving only complex ones.
  • Without carbohydrates, you won't be able to build muscle mass.Muscles need glycogen from carbohydrates.
  • Let's come to the most important point - the 12-year study.The main finding is that low-carb diets are associated with a significantly higher risk of death from all causes in the long term.