Black Latte Official site
Share this

Protein diet

Protein products

The problem of excess weight is a pressing issue for many, but this problem can only be solved by combining physical exercises with dietary food.If you're serious about taking care of your body, losing weight, and also building nice muscle definition, you should try a protein diet.This is one of the most effective and you don't need to starve.Quite the opposite!The meal will be quite filling.

Let's not forget that proteins are the main building block of our body.In addition, they perform many other tasks to support life, so it is mandatory to have them in a person's daily diet.Proteins are made up of amino acids and come from plant and animal sources.Animal proteins are considered the most valuable, containing all amino acids necessary for humans.Plant polypeptides are not so rich in amino acids, so their nutritional value is lower.With a lack of protein, muscle mass begins to decrease, it is gradually replaced by fat, immunity and resistance to stress decrease, fatigue occurs faster, and the condition of the skin, hair and nails deteriorates significantly.Normally, a person needs 1g of pure protein per kilogram of body weight per day.

The essence of the 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 (vegetable only) are present in minimal amounts;
  • For better digestion, protein foods are 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 a lack of energy, and then the body begins to burn glycogen, and then fat.

  • Foods in the protein diet should be taken in small portions every 2.5-3 hours, 5-6 times a day, every day while doing fitness.
  • Special attention should be paid to the quality of the products.Sausages, smoked meats and semi-finished products from the supermarket must be excluded, because first-class meat and fats are not always used in their preparation.In addition, it contains all kinds of plant and chemical additives - preservatives, dyes, flavors, etc.
  • Preference should be given to lean meat, poultry and fish, as 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 the short term, but it cannot be recommended for everyone because it is not balanced.Due to the lack of vegetables and fruits, the body does not receive enough vitamins, microelements and other useful substances.In addition, a high amount of 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 requires more calcium, which begins to be removed from the bones.This threatens the development of osteoporosis.Therefore, the protein diet can be used for a maximum of one week, and then you can take a long break.Nutritionists in most cases say that such a diet can be applied only once every six months, and some experts adhere to a more strict approach: no more than once a year, because it creates a great burden on the organs of the digestive system.

The following side effects can occur with a protein diet:

  • Animal protein takes a long time to digest, and this process is even longer when there is a lack of carbohydrates and fiber.As a result, food remains in the intestines longer, the processes of decay and fermentation become more intense, which causes bloating and bad breath.
  • The load on the kidneys increases, which can cause swelling in the legs and bags under the eyes, as well as in the liver.
  • Due to the slow digestion of food, constipation and exacerbation of gastritis and enterocolitis are possible.
  • Increases in blood pressure may occur, cholesterol levels may increase, and the risk of thrombosis increases.
  • He feels tired more quickly and people get irritated more quickly.
  • Hormonal imbalance and ovarian dysfunction are possible in women.

From the above, it follows that the protein diet is contraindicated in the following cases:

  • 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 probably find it difficult to tolerate this diet.They may experience increased fatigue and irritability due to lack of carbohydrates.Often, after finishing the course, they take high-calorie sweets again, quickly regain the lost kilograms.But for meat eaters it will not be a burden.

The main advantage of the diet is a constant feeling of fullness, because protein foods take 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 in the protein diet

A protein diet completely excludes the following foods:

  • sweets (cakes, sweets, candies and other desserts, including natural honey);
  • sweet fruits (bananas, dates, dates, figs, apricots, grapes, watermelons);
  • flour dishes, pasta and bakery products;
  • fried and spicy dishes, sauces, sausages, smoked meats, 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, skinless chicken, turkey fillet);
  • lean fish, seafood, fish preserved in oil;
  • offal (liver, tongue, lungs, kidneys)
  • raw, boiled eggs, omelet;
  • low-fat milk and fermented milk products;
  • mushrooms;
  • low-fat cheese;
  • unsweetened 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 eaten once should not exceed 250 grams, and the daily energy value of food should be 1200 kcal.The main emphasis is meat, fruit, vegetables and bran are auxiliary products.They contain fiber, which is necessary for normal digestion, because protein foods cause constipation.Normally, a person also needs carbohydrates;with a protein diet, they are replaced with oatmeal or brown rice.If fatigue increases significantly or dizziness occurs, the portion of these products can be increased.You can also take additional multivitamins due to the lack of them in your daily diet.

Protein in foods

  • When on a protein diet, it is recommended to prepare the simplest possible meals.
  • Meat, fish and poultry can be boiled, baked, grilled or baked with a minimum amount of vegetable oil, as well as steamed.
  • You should not get carried away with spicy spices and additives, and you should not add too much salt or pepper to your food.You can add some mustard for bitterness.
  • Store-bought sausage is not suitable for a protein diet.
  • Low-fat fermented milk products - cottage cheese, hard cheeses - perfectly fit into a protein diet.
  • In the evening, you can drink protein shakes sold in sports stores as sports food, especially during heavy physical work.

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 stick to the diet, the more vitamins and micronutrients you should have.

An approximate power supply diagram might look like this:

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

Most often, the protein diet is kept for 5-7 days, less often - 14 days.It is extremely rare that the body easily tolerates such a diet, it is followed for a month, but doctors strongly recommend not to try it.A protein diet menu for a week usually consists of a small amount of vegetables and fruits, but as its duration increases, their amount 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 includes more oatmeal, brown rice, buckwheat and vegetables.

Types of protein diets

There are many options for protein diets.They all 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.The daily diet is fairly balanced because it is relatively easy to tolerate.Avoiding fats and limiting carbohydrates is also expected, but fruits and vegetables are allowed in fairly large amounts.Eggs, chicken or quail are eaten boiled or baked as an omelette.
  • The basis of the Japanese diet is seafood, fish, rice and soy.Carbohydrates and fats are present, but in limited amounts.Salt, sugar, bakery products made from white wheat flour are completely excluded.Cabbage, eggplant, zucchini, carrots, tomatoes, lean beef, chicken, eggs, unsweetened fruit, low-fat dairy products, and whole grain bread are also allowed.
  • Another type of protein diet is cottage cheese.In this case, the focus is on fermented milk products and greens.
  • The Dukan diet initially allows you to introduce skinless chicken, turkey, fish, low-fat dairy products, a spoonful of oat bran per day, and vegetables after a few days.

Protein diet during pregnancy and lactation

Proteins are especially necessary during pregnancy and lactation, but the diet of a pregnant or lactating 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 this.Therefore, pregnant and lactating women are not recommended to follow it.

What to 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.With 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 this type of nutrition with medication and alcohol intake.

How to get off the diet

It is necessary to gradually withdraw from any diet so that the lost kilograms do not return after a short period of time.First of all, you should not drastically increase the portion sizes.Foods previously excluded can be added little by little, 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 cereals.You should continue to eat lean meat, fish and dairy products.Alcohol is allowed no later 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 without fasting, but it should be used very carefully and not for a long time.