Most side effects will be positive At first you might feel hungry, but your body will get used to the new way of eating, you can also claim the sugary and salty foods. However, you will also notice a boost of energy when you start feeding your body with the nutrients it really needs. Attack nutrisystem phase of the Dukan diet During the attack phase, you need to focus on foods that are high in protein. This part of the supply will last between five and 10 days, depending on your starting weight and the progress you make in the immediate days.

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