Diet - Dukan

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.

This stage introduces specific non-starchy vegetables on alternating days while continuing the high-protein intake until a target weight is reached. DUKAN DIET

A short period focused exclusively on lean protein sources and oat bran to initiate the process. Because the diet restricts entire food groups like

A long-term maintenance phase that requires one protein-only day per week and a consistent intake of oat bran. Considerations and Observations and grains in its early stages

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.