If you want to lose weight, then you could be wondering about the best way to go about it. One thing that you can try is to follow nutrition plans that have been made by professional nutritionists or other knowledgeable individuals. These are a few reasons why it's a good idea to try using nutrition plans when attempting to lose weight. Make Sure You're Getting the Nutrients You Need First of all, when losing weight, it is important to make sure that you are still getting all of the nutrients that you need.