You only eat once a day? Where do live at, Venezuela?
There is a big trend to eating once a day, its called Intermittent Fasting. I’ve been doing it for 3 years and have no health issues at 72.
The breakfast foods people are having a fit because many people have ditched the gmo, highly sugared breakfast foods, yuck, I stopped eating cereal years ago. Most of my peer group eat breakfast cereal foods and most have high BP and Diabetes.
I go to work. Never take a break. No lunch, nothing. Drink coffee by the potful. Come home and eat like a python, washed down with copious amount of beer. Yeah, not exactly the Atkins diet, but I am good. No doctors, no meds. No aches and pains. Not bad for 60.