Why do we have a bigger appetite after eating sugar?

Sounds familiar? Your stomach is slightly growling, so you eat a delicious tiny chocolate to help you calmly wait until a proper meal. But after a brief moment of satiety, there comes a raging hunger that cries out to be satisfied, preferably for something equally sweet. Why does it happen?

To begin with, we need to make it clear: just because we crave something, especially sweets, does not necessarily mean that we are hungry at this point in time. Hunger and appetite are two different things: one relates to physiology and is a signal from our body that it needs a new portion of energy to function properly. The other is just a thought, often an unsettling one, that we need to eat even though we have eaten our fill. How to tell them apart? You will need mostly... common sense and a proper diet. Sugar-rich foods can push us into a vicious cycle, because sugar interferes with the feeling of hunger like no other substance.