Great questions. While eating vegetables and fruits are a crucial part of a healthy diet, getting variety is just as important. When you rotate your greens and produce in general, your body gets a chance to be exposed to a variety of nutrients. Certain nutrients can prevent absorption or enhance absorption of other nutrients, which is why variety is crucial. I would suggest switching up your Blast every 1-2 weeks. Here is a video that explains rotating greens: https://www.youtube.com/watch?v=CqGg4RGWwic. Explore the recipes on this site to get some new ideas and keep Blasting!