Circadian Biology: When You Eat Matters

The emerging field of chrononutrition demonstrates that meal timing is as significant as meal composition. Our circadian rhythm orchestrates the production of digestive enzymes and metabolic hormones, meaning the same meal consumed at different times of day can yield vastly different physiological outcomes.

Studies indicate that maintaining a predictable sleep-wake schedule enables the liver, pancreas, and adrenal glands to synchronize their recovery cycles. This synchronization is essential for resetting hormonal sensitivity and ensuring efficient nutrient partitioning. When these rhythms are disrupted by irregular schedules or poor sleep hygiene, the body enters a state of metabolic inefficiency, often characterized by persistent fatigue and impaired glucose handling.