I believe metabolism is the key word here.

Many studies have shown that eating more frequently can increase the metabolic rate. And the corollary holds true: the longer you go without eating, the more your metabolism will slow down.

If you find you are just not hungry in the morning, try just a small snack such as a piece of cheese, or hard boiled egg. That will be enough to get your metabolism firing, and therefore start some fat burning for the day.

Rosebud