With this software, you'll be able to keep accurate track of all the vitamins, minerals and other nutrients that you eat each day. You will also be warned when you are consuming too much or too little of a substance. It won't give you the willpower you need to slim down, but it will at least give you all of the information you need.
Also included is the "Nutrition Library"! It's nice to know how many milligrams of sodium you've eaten during the day, but if you don't know how much sodium you need, how much is too much, or what will happen to you if you take too much, knowing how much you've eaten isn't really that informative. So, after
Mac OS 9 or later, including Mac OS X.