How can I relate eating to moods and activities?

I use Lose-it for tracking food and exercise but have no way to relate other variables like moods/even thoughts an time of day to how much I eat other than an old table of what when why from a behavior mod class 50 yrs ago!

I did something like this: you can read it in my blog: if you make your food and moods in categories you relate them to each others.