This is a Y2K bug. A miscalculation of estimated birthdate causes inaccurate age display--affecting the calculation of all nutrients. There is no work-around. This was fixed in Food Processor version 7.1x and higher. If you are a current Priority Support customer, the updated version should have been shipped to you automatically. Contact Customer Service with your Customer Number if you have any questions about your Priority Support status, or for upgrade pricing information.