I recently watched a movie (You Again) where a male character wore a blindfold while eating his meals, explaining that the method helped him listen to his body's signals to tell him when he was full. He told his family that when people can see what's on their plate, they don't think they are full until the plate is empty.
There is truth to his method. A study revealed that subjects who dined while blindfolded ate 22% less food and yet their feelings of fullness were identical to when they consumed a larger meal without the blindfold (Obesity: A Research Journal).
I need to ignore the clock, and ignore the plate. I am striving to listen to my body's signals, especially when it comes to hunger and fulness. It makes sense that it would be easier if I couldn't see my plate, but I don't think I'm ready to wear a blindfold while eating!