Nutrition control site

We want a nutrition control site which let user input daily food and body activity and monitors his life depending on a goal he/she sets before. ## Deliverables User must create a user profile where inputs body characteristics and nutrition habits. After sets a goal, for example to Lose Weight. Then each day or period of time he decides, inputs food and body activity. Site must have the possibility to guide with drop down menus food entering and make it easy for user. Site after entering the necessary data from user, must provide new tips each day user visit it in order to keep him within the target. Something similar tries to do FitDay.com. High importance we provide in user's input for food. Must be easy and the target is to enter food in site's database only with the barcode.