This is because organs like the liver and pancreas have peripheral biological clocks that react to meal timing and intake, regulating the body's digestion and absorption, as well as hormone secretion, to ensure stable sugar metabolism. Skipping breakfast disrupts the peripheral biological clock, leading to metabolic disorders.
The "Guidelines for the Diet and Nutrition of Adult Diabetes" point out that regular meals help maintain stable blood sugar levels. Regular meals refer to fixed times for three meals a day and snacks, with relatively fixed quantities.