I have know a friend who skipped breakfast for over 6 years. He would eat heavily during lunch and combine cocktails during dinner. He suffered some much indigestion and other gastric problems that he had to visit the Doctor. He was diagnosed with peptic ulcer and was prescribed heavy medication and put on a strict diet of light food and milk for over 4 months.
You are right a heavy breakfast really puts you on the right track to good health and high energy.