The more steady you keep your blood sugar, the less feeling of hunger you will get, and less need for snacking and feeling miserable about it. This is also a healthier state for your body to be
in, as levelled blood sugar helps with
milk production and your body does not go into feeling like its in starvation mode.
Highly insulinogenic foods are simple carbs (the white stuff, like flour, sugar, rice, pasta, crackers, potatoes, etc) as well as low fat protein.