Breakfast was never really a separate 'meal' historically. People just ate anything leftover form the night before until the 'cereal' industry started booming. The breakfast food industry suddenly was making money like never before.
Intermittent fasting is not only very easy to sustain as it does not demand a radical departure from your current eating habits, it also does not involve you into actively counting calories in order to seek positive results.
Intermittent fasting allows you to have meals that you enjoy with an approach like 16:8 rule, where in an 8 hour window one can consume food and fast for the rest of the time during the day.
