Q. Diet coffee and bulletproof coffee are trending these days. What exactly are they, and how do they actually help with weight loss?

I actually tried these coffee trends myself when they first became popular, thinking they were the perfect solution. However, I experienced bloating and lightheadedness. Having gone through that trial and error, I can tell you that theoretical benefits often differ from actual bodily responses. From a medical perspective, this method induces the burning of body fat by using fats as the primary energy source instead of carbohydrates. However, in Traditional Korean Medicine (TKM), we believe that everyone has a different 'digestive capacity.' For those with 'Spleen Deficiency' (Bi-heo, 脾虛)—meaning a weakened Spleen function and poor absorption—consuming high-fat drinks suddenly can be problematic. This can create an environment where 'Phlegm-Fluid' (Dam-eum, 痰飮)—waste products resulting from stagnation—accumulates in the body. If you force high amounts of fat into a system with stalled metabolism, it may exacerbate 'Blood Stasis' (Eo-hyeol, 瘀血), where unburned lipids contribute to poor blood circulation. Ultimately, 'whether your body is prepared to burn the fuel' is far more important than 'what you are eating.' Before blindly following a trend, it is essential to evaluate your current digestive state and metabolic capacity. I would be happy to help you determine if this approach is truly compatible with your specific constitution.