I was told to take in a log of exercise and eating habits for my first medically supervised visit, what all should or did you include in the log?? Should I list all three meals, snacks and exercise?

Usually the more information you can provider the easier it will go

I was told to take in a log of exercise and eating habits for my first medically supervised visit, what all should or did you include in the log?? Should I list all three meals, Snacks and exercise?

List everything that you eat and drink. Include the approximate times that you ate or drank.

Also, keep track of how much Water you are drinking.