Even as a practitioner, I’ve experienced grabbing protein chips or 'zero' jellies after a long day of late-night treatments, only to find myself hungrier later. While snacks containing erythritol or allulose look good on paper due to low calorie counts, the physiological reality is different. The moment your tongue tastes sweetness, your brain signals the pancreas to release insulin to manage the expected sugar. Since actual glucose doesn't enter the bloodstream, your body feels 'cheated,' triggering intense false hunger and potentially leading to insulin resistance over time. From a Traditional Korean Medicine perspective, frequent consumption of processed snacks is a major cause of 'Dameum' (phlegm-fluid retention). These artificial additives obstruct the circulation of Qi and blood, creating metabolic waste that makes the body feel heavy and sluggish. This eventually leads to a state of Spleen Deficiency (Biheo), where the Spleen—the 'engine' of our digestion—becomes exhausted by these 'fake' foods, causing the basal metabolic rate to drop. To restore your body's natural circulation and metabolism, it is vital to prioritize whole, unprocessed foods rather than relying on artificial low-calorie treats.