What modern pressure causes the neat structure of defined eating events to buckle?

Answer

The demand for flexibility in daily schedules.

The adherence to historical or structured models that define meals like breakfast, elevenses, and lunch into fixed slots often fails when confronted with the realities of contemporary life. Modern schedules frequently demand flexibility, pushing back waking times or interrupting standard routines. This pressure forces the established temporal boundaries to become less rigid, leading to ambiguity where meals intended for morning consumption are pushed well past noon, necessitating concepts like brunch to accommodate this fluid reality.

What modern pressure causes the neat structure of defined eating events to buckle?
foodbreakfasttimemealafternoon