You may not realise it but if you find yourself snapping at trivial matters the real reason for that could be your hunger.
This happens when you wait too long to have your meal and your blood glucose level drops dramatically.
You get to a point that your hunger is no longer rational as your stress hormones -cortisol and adrenaline, are released which are linked with aggression.
Here are healthy food choices to make when you think you are about to bite someone's head off due to 'Hanger', you might want to take a bite of one of these foods instead.
Wheat crackers and peanut butter
Instead of looking for an quick fix eat a meal which is a nutritious snack. Try 10 multigrain wheatcrackers with a one tablespoon peanut butter.