If you are looking to supplement your students' nutrition lessons with real student experience, try this nutrition journal. It is not a lesson plan or unit. It is a supplement that bring home experiences to school. It also opens up (when completed) conversations about different foods and trying new ones.
This is a nutrition journal. It will work as a supplement to any nutrition or health lesson. This is in .docx with .5" margins. Being in .docx, it can be modified.