Very similar to the high protein low sugar diet with a progressive return to normal and a phase of stabilization, the diet of dr dukan can be summarized in 4 phased aiming at lose weight pounds and stabilize one's Weight w. dr dukan phase-1 called starting phase, made up only of proteins dr dukan phase-2 called alternative phase with the addition of vegetables dr dukan phase-3 called consolidation phase, long stage of return to normal dr dukan phase-4 called stabilization phase with a normal but supervised diet.