Energy boost Considering most peoples idea of breakfast is toast, fruit and/or cereal all you're actually getting is a sugar spike and then a crash
Help you focus better
Prevent you from gaining weight and keep track of it No, just no. Please tell me how eating first thing in the morning will help prevent you from gaining weight or controling it? It won't it makes no difference, in fact not eating till later in the day can actually be beneficial for weight management
Boost your metabolism Again no, your body doesn't magically reduce it's energy burning capacity just because you don't eat on waking
Those are the basic reasons.