The body's circadian rhythm significantly influences metabolic health by regulating the timing of key physiological processes, including digestion, hormone release, and energy expenditure. This internal clock affects when we feel awake or tired, thereby influencing meal timing and eating habits. Disruption in circadian rhythms, often caused by irregular sleep patterns or late-night eating, can lead to metabolic disorders like obesity, diabetes, and difficulties in weight management. A well-aligned circadian rhythm optimizes metabolic functions and promotes overall health.