Calculate your needs and compose your meal of the Zone Diet and the Paleo Zone in a few moments! -> Calculation of the Blocks. -> More than 600 foods already entered! You can also CHANGE and ADD new foods. -> Calculation of the protein REALLY ASSIMILATED (PDCAAS)*. -> Calculate your lean mass, fat mass and needs directly in blocks. -> ZONE DIET FREE is Very simple and useful. -> Configurable measurement units. -> Calculation of calories (kcal), proteins, carbohydrates and fats. -> Saving your f