A diabetic diet log can be a traditional bound journal. Basically, this is a journal that tracks things like blood glucose levels and your food choices for the day. u003cbr/u003eu003cbr/u003eYou can also chart medications and exercise, as well as your overall impressions. It is important to use this to reflect on any changes you've made to see if they are working the way they should or if you need to course-correct them.