not really to be honest I think intermittent fasting plays a big role in getting used to not being hungry so you don't even feel anything that will make you intake more than what is necessary.

If you are filling up your car with gas you're going to stop pumping before it overflows and spills over...in this case everyone has their own sized "gas tank" and by now they should know at what point they should stop pumping food/liquids into their mouth.