Because the diet restricts entire food groups like healthy fats, fruits, and grains in its early stages, concerns are often raised regarding potential nutrient deficiencies, such as lack of fiber, Vitamin C, and certain minerals.
The high level of restriction can make the diet difficult to maintain over a long period for many individuals. Health and Safety DUKAN DIET
The restrictive nature of the early phases often leads to quick initial changes in weight, primarily due to the reduction of carbohydrates and water weight. Because the diet restricts entire food groups like
This stage introduces specific non-starchy vegetables on alternating days while continuing the high-protein intake until a target weight is reached. along with occasional "celebration" meals.
This phase focuses on preventing weight regain by gradually reintroducing small portions of fruit, bread, and cheese, along with occasional "celebration" meals.