Remembering what you ate can help you lose weight.
If you are aware that your previous meal was filling and satiating, you will brag less at your next meal. This is according to a study by the University of Liverpool. Small side note:so far it has only been studied in people who have a healthy BMI.
Tricks
Can you remember your last meal? There are a number of tricks to encourage this:write down all your meals or keep their packaging.