Personal nutrition and wellness advisor system comprised of at least one computing platform, medical and nutrition knowledge databases, food nutrient databases, receives and analyzes each user's initial personal and health-related information to intelligently estimate his initial energy & nutrient budgets and physical activity needs； interactively constructs and presents to the user personalized energy and nutrient content-based, location-based, activity-based, and event-based ranked available food item lists and recipes to encourage the user to be physically active and to consume food items containing the most needed nutrients； tracks the user food consumption, physical activity, updates to energy and nutrient budget balances, any physiological parameter measurements, any taken medication types, doses, and times, and any other external events which may cause changes to user-specific health-related variables； and automatically varies the types, rankings, and/or portions of the food items in the recommended available food item list based on the results of tracked activities.
