Q. Where exactly should I measure my waist to determine abdominal obesity, and why is this so important for weight loss?

I remember a time when I relied on late-night snacks due to a hectic schedule. When I finally measured my waist, I was shocked; I thought I had just 'gained a little weight,' but my body was sending a serious warning signal. Medically, an increased waist circumference signifies a buildup of visceral fat rather than subcutaneous fat. Visceral fat releases inflammatory substances that interfere with insulin function, shifting the body's nature from burning energy to storing it. This is often the root cause of those frustrating 'weight loss plateaus' where the scale doesn't budge despite strict dieting. In Traditional Korean Medicine, this condition is interpreted through the lens of Dam-eum (痰飮, phlegm-fluid) and Eo-hyeol (瘀血, blood stasis). Dam-eum refers to sticky metabolic waste resulting from impaired fluid metabolism, while Eo-hyeol is stagnant blood residue. When these accumulate in the abdomen, they obstruct the circulation of Qi and Blood, severely plummeting metabolic capacity. If this is coupled with Bi-heo (脾虛, Spleen Deficiency)—a weakened digestive function—a vicious cycle ensues where nutrients aren't absorbed properly, but waste continues to pile up. If you simply starve yourself while your waist circumference is high, your body may paradoxically hold onto energy even more tightly. That is why I do not recommend blindly reducing caloric intake. First, it is essential to improve your constitution by clearing these blocked circulatory pathways and effectively 'flipping the switch' to restart your body's metabolism.