Except you're forced to eat something every day, whether you've studied or have a study in hand. So just be sensible and don't worry about it too much. I think

Except you're forced to eat something every day, whether you've studied or have a study in hand. So just be sensible and don't worry about it too much. I think a safe intuition is lots of cookies and chips are probably bad for you, and mostly vegetables, fruits and protein are probably better for you. Don't worry about the best diet, just try to be sensible.