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protein diet

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The problem of excess weight is a pressing issue for many, but it can be solved only in combination with physical exercise and dietary nutrition.If you are serious about taking care of your body, losing weight and also creating beautiful muscle definition, you should try a protein diet.This is one of the most effective and you don't need to be hungry.On the contrary!The food will be quite filling.

We remind you that proteins are the main building blocks of our body.In addition, they perform many other tasks to maintain life, so their presence in the daily human diet is mandatory.Proteins are made up of amino acids and come from plant and animal sources.The most valuable are animal proteins, which contain all the amino acids necessary for humans.Plant polypeptides are not very rich in amino acids, so their nutritional value is lower.During protein deficiency, muscle mass begins to decrease, gradually replaced by fat, immunity and resistance to stress decrease, fatigue sets in faster, and the condition of skin, hair and nails noticeably deteriorates.Normally, a person needs 1 gram of pure protein per kilogram of body weight per day.

The essence of protein diet

The protein diet is based on the following postulates:

  • Simple carbohydrates are completely excluded;
  • Proteins make up 60% of the daily diet;
  • Fats (exclusively vegetable) are minimal;
  • For better digestion, protein food is supplemented with a small amount of vegetables and fruits.

It is known that carbohydrates are the main source of energy.When they are completely removed from the diet, there is an energy deficit, and then the body begins to burn glycogen, and then fats.

  • Foods on a protein diet should be taken in small portions every 2.5-3 hours, 5-6 times a day, daily during training.
  • Special attention should be paid to the quality of products.Sausages, smoked meats and semi-finished products should be excluded from the supermarket, because first-class meat and fats are not always used in their preparation.In addition, it includes all kinds of herbal and chemical additives - preservatives, dyes, flavorings, etc.
  • Preference should be given to lean meat, poultry and fish, because the abundance of lipids prevents the complete absorption of protein.In this regard, it is better to avoid eating salmon, catfish, goose and duck, cod liver, pork and beef.

Contraindications and disadvantages of protein diet

A protein diet gives excellent results in a short period of time, but it is not recommended for everyone because it is not balanced.Due to the low content of vegetables and fruits, the body does not receive enough vitamins, trace elements and other useful substances necessary for humans.In addition, high protein in the diet can lead to acidification of the blood, as evidenced by a pH reading below 7.35-7.45.In this case, the body needs more calcium, which begins to be removed from the bones.This threatens the development of osteoporosis.Therefore, a protein diet can be used for a maximum of one week, and then a long break.Nutritionists for the most part say that such a diet can be used only once every six months, and some experts adhere to a stricter approach: no more than once a year, because it creates a great load on the organs of the digestive system.

The following side effects may occur during a protein diet:

  • Animal protein takes a long time to digest, and when carbohydrates and fiber are deficient, this process becomes even longer.As a result, food stays longer in the intestines, the processes of rotting and fermentation become more intense, which causes flatulence and unpleasant odor.
  • The load on the kidneys increases, which can cause swelling in the legs and bags under the eyes, as well as in the liver.
  • Constipation and exacerbation of gastritis and enterocolitis are possible due to slow digestion of food.
  • Blood pressure may increase, cholesterol levels may increase, and the risk of thrombosis increases.
  • Feeling tired more quickly and people get irritated more easily.
  • Hormonal imbalance and ovarian dysfunction are possible in women.

It follows from the above that protein diet is contraindicated in the following conditions:

  • kidney and liver diseases;
  • gout, diabetes, poor blood clotting;
  • chronic diseases of the gastrointestinal tract;
  • Pregnancy and lactation.

It is also not suitable for elderly people, people with cardiovascular diseases and teenagers.

Sweets lovers will most likely find it difficult to tolerate this diet.They may experience increased fatigue and nervousness due to carbohydrate deficiency.Often, after the end of the course, they again take high-calorie sweets, quickly regain the lost kilograms.But it will not be a burden for meat eaters.

The main advantage of the diet is a constant feeling of fullness, because protein food takes longer to process.In addition, protein foods help build muscle mass, so this type of nutrition is very suitable for bodybuilders to dry their bodies.

Prohibited and permitted foods on a protein diet

A protein diet completely excludes the following foods:

  • sweets (cakes, cakes, sweets and other desserts, including natural honey);
  • sweet fruits (banana, persimmon, date, fig, apricot, grape, watermelon);
  • flour dishes, pasta and bakery products;
  • fried and spicy food, sauces, sausages, smoked meat, marinades;
  • potatoes, legumes, cereals;
  • animal fats;
  • Sweet drinks, soda, alcohol, store-bought juices.

Instead, the following should appear on your desktop:

  • lean meat and poultry (veal, beef, rabbit, lean chicken, turkey fillet);
  • Lean fish, seafood, canned fish in oil;
  • Offal dishes (liver, tongue, lungs, kidneys)
  • raw, boiled eggs, omelet;
  • skimmed milk and fermented milk products;
  • mushroom
  • low-fat cheese;
  • Sugar-free pears, dried and fresh apples (preferably green), kiwi, citrus fruits, sour berries;
  • Tomatoes, cabbage, cucumbers, zucchini, greens;
  • sugar substitutes;
  • oatmeal, brown rice, buckwheat, bran;
  • vegetable oil (linseed, olive);
  • Water - 1.5 liters per day, tea, coffee without sugar, fresh juices.

The weight of a portion served at one time should not exceed 250 grams, and the energy value of food should be 1200 kcal per day.The main emphasis is on meat, and fruits, vegetables and bran are auxiliary products.They contain fibers necessary for normal digestion, because protein foods cause constipation.Normally, a person also needs carbohydrates;With a protein diet, they are replaced with oats or brown rice.The proportion of these products can be increased if fatigue or dizziness has increased significantly.You can also take extra multivitamins in your daily diet because they are lacking.

protein in food

  • While on a protein diet, it is recommended to cook the simplest dishes.
  • Meat, fish and poultry can be boiled, stewed, baked on the grill or in the oven with a minimum amount of vegetable oil, and also steamed.
  • You should not get carried away with hot spices and additives, you should not add extra salt or pepper to your dishes.You can add some mustard for spiciness.
  • Store-bought sausage is not suitable for a high-protein diet.
  • Low-fat fermented milk products - cottage cheese, hard cheese - fit perfectly into a protein diet.
  • At dinner, you can drink protein shakes, which are sold in sports stores as sports nutrition, especially during heavy physical activity.

Sample protein diet menu for the day

A protein diet can be short-term (3-7 days) with three meals a day and long-term (usually 2 weeks) with split meals.The longer you follow the diet, the more vitamins and microelements it should contain.

An approximate diagram of the power supply can be as follows:

  • 1 breakfast: yogurt without fillers (options: low-fat kefir, cottage cheese, two eggs), tea or coffee;
  • 2nd breakfast: green apple (orange, grapefruit, kiwi);
  • Dinner: chicken (fish, veal) with vegetables, brown rice, buckwheat, oatmeal (about five spoons);
  • Afternoon breakfast: natural yogurt (low-fat cottage cheese, kefir, fermented baked milk, low-fat cheese);
  • Dinner: fish (veal, seafood, chicken) with vegetable salad, tea, fresh juice diluted with water.

Most often, a protein diet is kept for 5-7 days, less often - for 14 days.It is extremely rare that if the body can easily tolerate such a diet, it is observed for a month, but doctors strongly recommend not to experiment.The protein diet menu for a week usually contains a small amount of vegetables and fruits, but as its duration increases, their number should increase.And if you feel very tired and sleepy, it is better to increase the amount of carbohydrates.Therefore, the protein diet menu for 14 days usually contains more oatmeal, brown rice, buckwheat and vegetables.

Types of protein diets

There are many protein diet options.All of them belong to the low-carb group and are based on the same principle - more protein, less carbohydrates.

  • One of the most popular options is the egg diet.It is relatively easy to tolerate, because the daily diet is quite balanced.Avoiding fats and limiting carbohydrates is also expected, but fruits and vegetables are allowed in fairly large amounts.Eggs, chicken or quail are served boiled or baked in the oven in the form of an omelette.
  • The basis of the Japanese diet is seafood, fish, rice and soybeans.Carbohydrates and fats are present, but in limited quantities.Salt, sugar, baked goods made from white wheat flour are completely excluded.You can also eat cabbage, eggplant, zucchini, carrots, tomatoes, lean beef, chicken, eggs, sugar-free fruit, low-fat dairy products, and whole grain bread.
  • Another type of protein diet is cottage cheese.In this case, the emphasis is on fermented milk products and herbs.
  • The Dukan diet initially allows low-fat chicken, turkey, fish, low-fat dairy products, one spoonful of oat bran per day, and after a few days, vegetables.

Protein diet during pregnancy and lactation

Proteins are especially necessary during pregnancy and lactation, but the diet of a nursing woman should be balanced in all respects.During this period, a woman really needs fats, carbohydrates, vitamins, minerals, trace elements and other valuable substances, and a protein diet in its pure form cannot provide all of this.Therefore, it is not recommended for pregnant and lactating women.

What should we pay attention to?

Nutritionists and doctors strongly do not recommend switching to a protein diet without prior consultation with specialists, as this can aggravate chronic diseases.For a two-week course, you should additionally take multivitamins, and in case of increased fatigue and irritability, the menu should be enriched with carbohydrates.It is strictly forbidden to combine such food with medicines and alcohol.

How to get out of the diet

You should leave any diet gradually so that the lost kilograms do not return in a short time.First of all, you should not dramatically increase the portion size.Previously excluded foods can be added slowly, but flour and sweets should be the last in the daily diet.It is better to increase the amount of fruits and vegetables, as well as grains.You should continue to eat lean meat, fish and dairy products.Alcohol is allowed no earlier than 5 days after switching to a regular diet.

The main advantage of the protein diet is that it allows you to lose 3-5 kilograms in a few days on an empty stomach, but it should be used very carefully and not for a long time.