Q. Do I really need to take protein supplements while dieting? I'm curious about the perspective of Traditional Korean Medicine (TKM).

I once experienced severe bloating after consuming excessive supplements while exercising, which taught me a vital lesson: it is not about what nutrients are 'good,' but whether your body is prepared to absorb them. 1. Assessing Digestive Function: In TKM, we first check for 'Spleen Deficiency' (Bi-heo, 脾虛). If you consume high-protein supplements while your digestive fire is weak, it puts a strain on the gastrointestinal tract and can lead to the accumulation of metabolic toxins. 2. Checking for Phlegm-Fluid Retention (Dameum, 痰飮): When metabolic capacity is low, excessive protein intake can easily lead to the formation of 'Dameum' (pathological fluid accumulation). This often results in a feeling of lethargy, heaviness, or dizziness. 3. Clearing Blood Stasis (Eo-hyeol, 瘀血) for Circulation: For protein to effectively reach the muscles, healthy blood circulation is key. By resolving 'Eo-hyeol' (stagnant blood), we open the pathways for nutrients to be distributed efficiently throughout the entire body. 4. Prioritize Whole Foods, Use Supplements as a Support: We recommend filling your protein needs first through natural sources like beans, tofu, and fish. Supplements should only be used to fill the remaining gap. Your protein strategy should change based on your digestive state and overall Qi (energy) levels. The safest approach is to determine if your digestive organs can handle these nutrients before deciding on a supplementation plan.