 [ Symptoms ] for diabetes diet an article suggested brkfst lunch dinner 360cal540cal640cal is 300500300 with snacking not good  good breakfast decent lunch and light dinner is a generally perceived wisdom but is eating the heaviest more cals at dinner best for diabetes i do snack every 1 2 hrs items like wheat crackers almonds or a fruit etc [ Disease ] hi below is 3 links that should help you understand things a bit better for you and for him <link> <link> <link> i think these 3 links cover most of what you wanted for both of you do hope they helped good luck