I think “everyone” knows this one. Sure you can dig up arguments.. and the occasionally article from somewhere claiming that breakfast isn’t that important . But you surely know better.
“When we fail to “break a fast” with a nutritious breakfast, it costs our brain dearly. If you eat breakfast, you will be more able to think clearly, remember important information, keep your energy high, and maintain balanced moods. In some ways, breakfast is the most important meal of the day. It is the meal that ends the longest amount of time without eating – hence the term break-fast. Think of breakfast as the fuel for the day.”
~John Arden (From his book “Rewire your brain,…”)