
The Dukan Diet is a controversial, low-carb, low-fat, high-protein diet that restricts a number of healthy foods and is primarily based on protein and vegetables. It was created by French physician Dr. Pierre Dukan in the 1970s. The diet includes 100 foods, and dieters can eat as much as they like, as long as they only eat those 100 foods. The diet is split into four phases, each with its own set of complicated rules. The first phase, the Attack Phase, includes 68 high-protein foods, such as eggs, and nonfat dairy products. It is recommended that people eat two eggs with the yolk per day. Egg whites are unlimited, and eggs are unlimited if you do not have cholesterol issues.
| Characteristics | Values |
|---|---|
| Number of eggs allowed per day | 2 with yolk |
| Egg whites | Unlimited |
| Number of eggs allowed if no cholesterol issues | Unlimited |
| Number of pure protein days per week | 1 |
| Number of tablespoons of oat bran per day | 2.5 |
| Number of days in the Attack phase | 1-7 |
| Number of days in the Cruise phase | 1-12 months |
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What You'll Learn
- The Dukan Diet is a high-protein, low-carbohydrate eating plan
- The diet is split into four phases, each with its own rules
- The Attack Phase recommends 68 high-protein foods, including eggs
- In the Cruise Phase, non-starchy vegetables can be introduced
- The Consolidation Phase allows the introduction of new foods

The Dukan Diet is a high-protein, low-carbohydrate eating plan
The first phase, the Attack Phase, involves eating unlimited lean protein and 1.5 tablespoons of oat bran per day. It can last from one to seven days, depending on how much weight you need to lose. The second phase, the Cruise Phase, involves alternating lean protein one day with lean protein and non-starchy vegetables the next, plus 2 tablespoons of oat bran every day. This phase lasts for around three days per pound you want to lose.
The third phase, the Consolidation Phase, involves eating unlimited lean protein and veggies, some carbs and fats, with one day of lean protein weekly, and 2.5 tablespoons of oat bran daily. This phase lasts for ten days for every pound lost in the first two phases. The fourth and final phase, the Stabilization Phase, is about maintaining the improvements achieved during the earlier phases. No foods are off-limits, but there are a few principles to follow, such as continuing to have one pure proteins meal a day every week and taking three tablespoons of oat bran every day.
The Dukan Diet is a very restrictive diet, and it may be hard for some people to stick to. It may also not provide the full range of nutrients the body needs. Health experts in the United Kingdom have warned that the diet "isn't nutritionally balanced," and that there is a "danger" that this type of diet could increase the "risk of long-term health problems." Indeed, research has linked the Dukan Diet to possible health complications, including kidney disease and liver disease.
The Dukan Diet recommends eating two eggs a day during the Attack Phase. Eggs are one of the 68 approved high-protein foods during this phase.
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The diet is split into four phases, each with its own rules
The Dukan Diet is a low-carb, low-fat, high-protein diet that restricts several healthy foods and is primarily based on protein and vegetables. It is split into four phases, each with its own set of complicated rules. The first two phases are designed to promote weight loss, while the latter two are meant for weight stabilisation and maintaining a person's "true weight".
The first phase, the Attack Phase, involves eating unlimited lean protein, including foods such as skinless chicken breast, eggs, and non-fat dairy products. It lasts between one and seven days, depending on the individual's weight loss goals, age, and dieting history. During this phase, exercise is recommended, such as walking in the morning.
The second phase is the Cruise Phase, where individuals alternate between days of lean protein and days of lean protein mixed with non-starchy vegetables. The length of this phase is three days for every pound an individual wants to lose. In addition to the dietary changes, this phase includes an exercise routine of 30-60 minutes per day.
The third phase is the Consolidation Phase, which marks the end of the weight loss phases and introduces new foods. It is recommended to stay in this phase for ten days for every pound lost in the first two phases. During this phase, some starchy foods can be introduced, and individuals can have one or two celebration meals per week, where they can eat whatever they want.
The fourth and final phase is the Stabilization Phase, which is a long-term plan that becomes a part of an individual's lifestyle. In this phase, there are no foods that are strictly off-limits, but there are some guidelines to follow. These include continuing to have one pure protein meal day per week, increasing oat bran intake to 3 tablespoons per day, and incorporating artificial sweeteners, vinegars, sugar-free gum, and spices. Additionally, taking multivitamins with minerals is recommended.
While the Dukan Diet may lead to rapid weight loss, it is important to note that it is highly restrictive and may not be a healthy or sustainable way to lose weight. It has been associated with inadequate vitamin and mineral levels, excessively high protein intake, and extremely low-calorie consumption. As always, it is important to consult with a healthcare professional before starting any new diet, especially one as restrictive as the Dukan Diet.
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The Attack Phase recommends 68 high-protein foods, including eggs
The Dukan Diet is a high-protein, low-carbohydrate, low-fat eating plan designed by French physician Dr. Pierre Dukan in the 1970s. It is split into four phases, each with its own set of rules. The diet is based on the theory that eating a high quantity of protein-rich foods will kick-start the metabolism and lead to weight loss. However, dietitians agree that no particular foods can kick-start the metabolism, and any weight loss may be due to the daily exercise the diet requires.
The first phase of the Dukan Diet is the Attack Phase, which lasts for 2–7 days, depending on the individual's weight loss goals. During this phase, people can eat unlimited amounts of 68 approved high-protein foods, such as skinless chicken breast, lean beef, fish, eggs, soy, cottage cheese, and nonfat dairy products. These choices should be low in fat and contain no added sugars. In addition to the protein-rich foods, people are encouraged to consume 1.5 tablespoons of oat bran per day to prevent constipation and limit calorie absorption.
The Attack Phase is followed by the Cruise Phase, which alternates between pure protein days and protein-plus-vegetable days. This phase lasts for 3 days for every pound a person wants to lose. People can now eat unlimited amounts of non-starchy vegetables, such as spinach, okra, lettuce, and green beans, in addition to the high-protein foods. They are also encouraged to increase their exercise to 30–60 minutes per day and continue consuming 2 tablespoons of oat bran daily.
The third phase of the Dukan Diet is the Consolidation Phase, which marks the end of the weight loss phases and allows the introduction of new foods. This phase lasts for 10 days for every pound lost in the first two phases. In addition to the 100 foods allowed in the first two phases, people can now eat fattier cuts of meat and uncured cooked ham. The aim of this phase is to maintain weight loss rather than to continue losing weight.
The final phase of the Dukan Diet is the Stabilization Phase, which is a long-term plan that becomes a part of the person's lifestyle. During this phase, no foods are strictly off-limits, but there are a few principles to follow, such as continuing to have one pure protein meal day every week and taking the stairs instead of the elevator or escalator. People can also consume artificial sweeteners, vinegars, sugar-free gum, and spices.
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In the Cruise Phase, non-starchy vegetables can be introduced
The Dukan Diet is a controversial, complicated diet that’s low in calories, low in carbs, and low in fat, but high in protein. It was created by French physician Dr. Pierre Dukan in the 1970s. The diet is split into four phases, each with its own set of rules. The four phases are: Attack Phase, Cruise Phase, Consolidation Phase, and Stabilization Phase.
The Attack Phase is the first phase of the Dukan Diet. It involves eating unlimited lean protein, 1.5 tablespoons of oat bran per day, and drinking 6 to 8 cups of water. This phase usually lasts for 2–5 days, but it can be longer for those looking to lose more than 40 pounds. During this phase, people can eat any of the 68 approved high-protein foods, such as skinless chicken breast, eggs, and nonfat dairy products.
The Consolidation Phase is the third phase of the Dukan Diet. It marks the end of the weight loss phases and allows the introduction of new foods. People can now eat unlimited lean protein and vegetables, some carbs and fats, and one day of lean protein weekly, along with 2.5 tablespoons of oat bran daily. This phase is meant to be followed for 5–10 days for every pound lost in the first two phases.
The Stabilization Phase is the final phase of the Dukan Diet. No foods are strictly off-limits, but there are a few principles to follow. People can follow the Consolidation Phase as a basic framework for planning meals and continue having one pure proteins meal day every week.
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The Consolidation Phase allows the introduction of new foods
The Dukan Diet is a high-protein, low-carbohydrate, low-fat diet designed by French physician Pierre Dukan in the 1970s. It is split into four phases, each with its own dietary pattern and rules. The diet is based on the theory that eating a high quantity of protein-rich foods will kick-start the metabolism and lead to weight loss. However, dietitians generally agree that no particular foods can kick-start the metabolism.
The Consolidation Phase marks the end of the weight-loss phases and allows the introduction of some new foods. This phase is meant to be followed for life to promote weight stabilization. The length of this phase depends on the amount of weight lost in the first two phases. It is recommended to stay in this phase for five to ten days for every pound lost.
In addition to the 100 foods allowed in the first two phases, the Consolidation Phase allows some starchy foods, such as pasta, couscous, bulgur wheat, and polenta. People can have one or two servings of starchy food per week, depending on the half of the phase. For example, if a person has lost 20 pounds, they would follow this phase for 100 days. In the first 50 days, they can have one portion of starchy carbs per week, and in the last 50 days, they can increase to two portions of starchy carbs per week.
During the Consolidation Phase, people can also have one or two "celebration meals" each week, where they can eat anything they want. However, these meals are not intended to be a binge, and second helpings are not allowed. Every week, on the same day, people go back to eating nothing but pure protein from the Attack Phase.
The Consolidation Phase is designed to prevent rebound weight gain, which often occurs when a person reaches their target weight. After a period of restricted eating, our bodies burn fewer calories, become more effective at storing calories, and experience increased hunger, making weight gain more likely.
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Frequently asked questions
The Dukan Diet recommends restricting egg consumption only if you have cholesterol issues. The diet allows for two eggs with the yolk per day. Egg whites are unlimited, and eggs are unlimited if you do not have cholesterol issues.
The Dukan Diet is a high-protein, low-carbohydrate eating plan designed by Pierre Dukan, a former French physician and self-proclaimed nutritionist. The diet includes 100 foods, and all are either proteins or vegetables.
The Dukan Diet contains four phases designed to help dieters meet their goal weight. The first phase, the Attack Phase, involves eating unlimited lean protein and 1.5 tablespoons of oat bran per day. The second phase, the Cruise Phase, alternates between lean protein one day and lean protein with non-starchy vegetables the next, plus 2 tablespoons of oat bran every day. The third phase, the Consolidation Phase, marks the end of the weight loss phases and allows the introduction of new foods. The fourth and final phase, the Stabilization Phase, is about maintaining the improvements achieved during the earlier phases.
The length of each phase depends on the individual's \"true weight\" and how much weight they want to lose. The Attack Phase lasts between one and seven days. The Cruise Phase lasts for three days for every pound the individual wants to lose. The Consolidation Phase lasts for ten days for every pound lost in the first two phases. The Stabilization Phase is indefinite and becomes part of the individual's lifestyle.
The Dukan Diet has come under criticism from health professionals for promoting an unbalanced way of eating. The diet ignores key healthy eating principles, including the importance of fruit and vegetables, the benefits of wholegrains and fibre, and the health benefits of selecting from a variety of food groups. The diet may also not provide the full range of nutrients the body needs.





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