Of what use is the fast as a means of conquering God’s enemy and abating appetite, if at the time of breaking it one not only makes up for all one has missed during the daytime, but perhaps also indulges in a variety of extra foods? It has become the custom to stock up for Ramadan with all kinds of foodstuffs, so that more is consumed during that time than in the course of several other months put together.
It is well known that the object of fasting is to experience hunger and to check desire, in order to reinforce the soul in piety. If the stomach is starved from early morning till evening, so that its appetite is aroused and its craving intensified, and it is then offered delicacies and allowed to eat its fill, its taste for pleasure is increased and its force exaggerated; passions are activated which would have lain dormant under normal conditions.
– Hujjat’ul-Islam Imam al-Ghazzali (rahimahu Llah) –