Q. Are those 'diet snacks' sold at convenience stores actually okay? I'm curious why I should be careful with them while dieting.

Many people rely on convenience store diet foods for convenience, but often find that despite the low calorie count, their bodies feel heavy and sluggish. From a modern nutritional perspective, artificial sweeteners and refined carbohydrates in these processed foods are not recognized as genuine energy by the brain and hormones, which often leads to 'false hunger' and subsequent binge eating. In Traditional Korean Medicine (TKM), this process is viewed as the accumulation of 'Dam-eum' (痰飮). Dam-eum refers to sticky metabolic waste and phlegm-fluid created when the body's fluid metabolism is impaired. Consuming foods high in refined additives allows these residues to build up, obstructing the smooth flow of Qi and Blood throughout the body. This is particularly risky for those with 'Bi-heo' (脾虛), or Spleen Deficiency. When Spleen function is weakened, the body fails to absorb essential nutrients efficiently and instead accumulates more waste, which can ironically solidify a constitution that is more prone to weight gain. Ultimately, the 'quality' of food is more important than the 'number' of calories. It is essential to first assess your current metabolic state and digestive capacity before choosing a diet plan.