This Kills the Appetite: Put in the Mouth But do not Eat
Buy a real bitter chocolate with high content of cocoa mass. Break it into cubes and place in the freezer.
When you overcome great famine, remove one cube from the freezer and put it in your mouth, but do not eat.
Let alone melts few minutes between the tongue and the palate. When the cubes melted chocolate itself, get another cube and so to a maximum of three cubes.
In this way you have deceived your appetite, because the signal about the consumption of chocolate reaches the brain through the receptors in the mouth and a strong desire to eat slowly disappearing.