Ducan's diet is a unique technique based on a clearly organized approach to the weight loss process. It was developed by the French nutritionist Pierre Dukan, and it became the result of thorough research work, which he carried out for 40 years. The proposed performance system comprises four levels: two - weight loss (attack and change), two - so as not to regain it (consolidate and stabilize weight for life).
Dukan's diet is compiled according to the list of permissible products, while in any amount required for saturation can be consumed. The author contains a detailed description of each phase and important rules, compliance with which a guaranteed decrease in body weight guarantees in the specified time. So far, Ducan's diet has been recognized as one of the most effective methods to combat obesity.
Description and rules

The principle of a weight loss system proposed by a French nutritionist is that the body is initially transferred to the diet exclusively protein food, of which the crowd is completely not limited. Since the digestive process of proteins is much more complicated than fats and carbohydrates, this requires more effort and energy that is spent on your own fat reserves. In addition, vegetables are inserted into the diet, which is enriched with fiber and vitamins. In the course of research, Pierre Ducan 100 products that are necessary for the body with high nutritional properties have contributed to weight loss.
In order for the fight against additional pounds to be systematic, the weight loss program is divided into the corresponding phases in order to solve certain problems. Each of the levels has its own properties and requires compliance with a certain diet.
There are also general rules for all phases:
- The amount of salt used must be minimized.
- The norm of drunk liquid per day (water, tea, herbal infusions) should be about 2 liters;
- Protein products may be consumed indefinitely at any time.
All general and gradual rules for Ducan's diet must only be observed. The incomplete implementation of recommendations can significantly reduce the effectiveness of the method for losing weight, lead to the rapid return of the lost weight and even health of health.
The author of the proposed power supply system calculated everything for the smallest detail and developed an integrated approach for the weight loss process. This is the uniqueness of the method: excess weight is stable and forever.
pros and cons
The unique power supply system developed by the doctor has several advantages:
- Offers a quick loss of fat deposits, especially in the early stages, which increases motivation considerably.
- Allows you to eat useful and safe food for food.
- enables the established diet not only at home, but also at work or travel;
- It does not require calculation of the calories, has no restrictions on portions and eating time.
Despite such significant advantages, the French protein nutrition has no certain disadvantages. All of them are associated with increased protein consumption, so only the "attack phase" and the proteinage in other stadiums relate to the "attack" phase.
Include the disadvantages of such a diet:
- An excess of protein in a diet that creates an increased burden for all organs, especially in the case of kidneys, liver, vessels, and also an increase in blood cholesterol;
- Inadequate fiber, which leads to constipation, diseases of the intestinal microflora and other problems of the gastrointestinal tract.
The disadvantages of the Ducan system can be important if not all recommendations from the author are observed and use it arbitrarily. Dr. Ducan clearly indicates that it is necessary to change the proposed food scheme only under the supervision of a nutritionist who is connected to the excessive flow of animal proteins into the body. This is affected with serious complications, mainly a violation of carbohydrate metabolism that occurs due to an insulin lack of insulin. If such deviations are not demonstrated in time by inventory analyzes, irreparable changes can occur in the body.
In order to reduce the harmful effects, the entire period of nutrition must be consumed for a sufficient amount of water, which means that the remains of the protein waste are removed from the body and vitamin mineral complexes in order to maintain them. In addition, it is very important to observe contraindications for every phase of nutrition.
Where to start
After you have decided to lose weight with Ducan's diet, you cannot immediately switch to nutritional restrictions. In order to achieve the desired result and at the same time not to affect your health, not to break and not to experience any complaints when weighing weight, you have to properly prepare for the process yourself. To do this, you have to consult a doctor, develop a clear motivation for yourself and competently enter the nutritional process.
Consultation by the doctor
As with every diet, the Ducan weight loss system is stressful for the body. Therefore, before the start, it is necessary to subject a medical examination in the following areas:
- Make an ultrasound to check the condition of the internal organs, especially the kidneys, liver liver;
- There are clinical blood and urine tests, the results of which should confirm the lack of pathologies.
Ducan's diet is protein and includes the use of a very large amount of protein that gives a large load on the liver, kidneys and blood vessels. Therefore, at least the least violations in the work of this body are necessary to give up this methodology.
The medical examination and compliance with these recommendations avoid negative consequences associated with a special power supply system. And taking into account the duration of the Ducan program, which is considered one of the longest methods for losing weight, it is necessary to check the state of health not only before the start but also the entire time of compliance.

Protein lining significantly increases the amount of cholesterol and purins and increases the liver tests. For the timely detection of pathological deviations, it is to carry out a biochemical blood test every month, and if violations are immediately demonstrated, they go out of diet immediately and inconspicuously. After that, it is better to choose another option for losing weight, and it is advisable to do this together with a nutritionist. If the Ducan method is suitable for all parameters, the next step should be the development of clear motivation.
Development of motivation
So that the nutritional restrictions and a strong change in nutrition do not lead to mental symptoms, you must have a good incentive to achieve the desired result. For this purpose, the author of the technology recommends using such tricks:
- Buy something nice of clothes that try less and regularly, try to "press" into a dress or jeans.
- Find incentive prices for every service;
- Find support from family members so that nobody is prepared forbidden.
To develop an incentive, you can prepare some products required for nutrition. Not all of them are bought in normal shops, although everything is sold free of charge from the list of permissible. But in the entire program you also need other - additional permissible products, the so -called so -called, adds, which makes it much more pleasant because you will consider the diet considerably.
Therefore, it is advisable to buy such "exotic" products in advance:
- Pudings (for example Dr. Otker);
- Sucrotor (stevia);
- Balsamic vinegar;
- Sugar syrup;
- experienced cocoa;
- Gluten;
- Flavors;
- Isolate (soy, serum);
- Agar agar;
- Lapsha Shirataki.
Most products on this list can only be bought in specialized online shops after you have given an order beforehand.
In order to develop strong motivation, you should also imagine these positive changes in life that will occur after the normalization of the weight.
Entry into a diet
In order to reduce possible risks in the Ducan nutrition system, they have to step in step by step:
- Reduce the amount of sugar and salt in two weeks, as you have to give up in the first phase "attack" you completely (if it is too difficult, you can use high -quality sugar replacements or soy sauce).
- Gradually start to replace wheat bread and sdoba with cakes or similar products that the Ducan recommends.
- Check your drinking regime and increase the amount of liquid drunk to 1, 5–2 liters per day.
It should also be noted that the proposed method requires certain financial costs for the acquisition of fresh and qualitatively high -quality meat, fish and other products that are mandatory for the inclusion in the diet.
Ducan's diet is a protein nutrition system in which certain measures, compliance with specific rules and the use of relevant food products are provided. The end result of direct losing -off depends on the proper compliance with all recommendations.
Stadiums of Ducan's diet
The technology developed by the French nutritionist comprises 4 levels, each of which has its own differences and is only carried out after the end of the previous one:
- Level 1 - "Attack", the shortest in terms of duration, is designed in such a way that you activate the metabolism and the rapid start of the weight loss process.
- Level 2 - "Change" ("cruise"), the main phase in which there is a direct weight loss;
- Level 3 - "Consolidation" ("consolidation"), the period of addiction to the body to the new state and the recommended nutrition system in which the result is defined;
- Level 4 - "Stabilization", the last phase of Ducan's diet, which is recommended to adhere to his whole life in order to maintain the result.
According to a clear scheme, observation of the sequence and duration of all stages of nutrition can achieve the desired result without damage to health.
How much does it take
The duration of all phases of the Dukan program is calculated individually depending on the number of additional pounds, personal parameters, food habits and lifestyle. To determine how much every phase will take, you need to use a special calculator. With this program you can calculate the weight that is not considered perfect for one person (according to generalized standards), but correctly for your body, given the gender, age, the constitutional feature.
In any case, the duration of each stage is determined taking into account the following rules:
- "Attack" - should not exceed 10 days;
- "Cruise" - continuation until the right weight is reached (usually 7 days for each additional kilogram);
- "Consolidation" - the duration is determined from the calculation: 10 days for each kilogram thrown away.
The last phase "stabilization" has no time restrictions and ideally when it is observed all his life.
The right weight is the purpose of Ducan's diet, which should be achieved without prejudice against health and mood. In the long run, this weight must be maintained throughout life without effort and special restrictions.
The correct weight, taking into account the profile of a specific person, is the concept of the method. On its base, an individual program for weight loss is compiled in every phase.
What can be eaten

As with every diet, Pierre Ducan's method is based on the use of permitted products and the task of prohibitions. His great advantage is that the list of dishes that are approved according to the rules of the dishes is quite extensive and enables them to create a very diverse menu.
Products to be allowed
An important component of the Ducan method is a list that consists of 100 elements, of which 72 pure animal proteins are and from the first stage of the "attacks" and 28 - vegetables, which are gradually entered in the menu, used from the "Cruise" level.
The list of permissible products is shown in the table:
Dairy |
---|
cottage cheese |
cottage cheese |
Yogurt (without additives) |
Milk |
Ryazhenka |
Coarse cheese |
kefir |
yogurt |
Acidophilin |
Brynza is not salty |
seafood |
---|
Sea mussels |
Tiger shrimp |
The shrimp are usually |
trumpeter |
Crayfish |
crab |
Long meadow |
Omara |
Squid |
Karacatic |
Oysters |
Lake hedgehog |
media |
Meat |
---|
Beef (clipping) |
steak |
veal |
roast beef |
Bashturma, other types of jerking |
Language |
Schnitzel |
rabbit |
Cowhide |
Calf buds |
Bagger Türkiye |
Chicken ham |
Pork ham is not fat |
Vegetables |
---|
aubergine |
green salad |
celery |
chicory |
spinach |
Cucumber |
zucchini |
Green patch beans |
sorrel |
pepper |
pumpkin |
Tomato |
soy |
turnip |
radish |
Onion |
Onion |
Kohlrabi |
broccoli |
Kohl is colored |
Brussels Kohl |
White cabbage |
Red cabbage |
Chard |
turnip |
asparagus |
Mushrooms |
Bird |
---|
Chicken |
turkey |
bouquet |
Deaf |
quail |
Young tail |
Guinea poultry |
Chicken liver |
Chicken |
Fish |
---|
cod |
Paltus (in any form, including smokers) |
Drado |
Saira |
hake |
Skillfish |
burbot |
Putassa |
flounder |
Somewhere |
herring |
mackerel |
pike |
carp |
Seacare |
trout |
sprat |
Skate |
sardine |
Tuna (including preserves in your juice) |
Salmon (including smokers) |
sturgeon |
squid |
Crab |
caviar |
Egg |
---|
Chicken |
quail |
Everything that is indicated in the table can be used without restrictions - in any amount required for saturation.