Subway is an excellent choice for dieting, but the wrong combination can lead to bloating or digestive stagnation. In TKM, a healthy metabolism relies on 'stomach fire' to process nutrients. First, choose whole-grain bread like Wheat or Honey Oat. If you have Spleen Deficiency (Bi-heo), refined carbohydrates can weaken your digestion; scooping out the bread center helps reduce the carbohydrate load and prevents the stagnation of Qi. Second, ensure your protein—like chicken breast or roast beef—is served warm. This replenishes your Qi and Blood (Gi-hyeol). Consuming only cold vegetables can lower your internal body temperature and decrease metabolic efficiency. Third, exclude pickled items such as pickles, olives, and jalapeños. Their high sodium content creates Phlegm-fluid (Dam-eum), a form of metabolic waste that causes edema and hinders weight loss by blocking energy pathways. Fourth, stick to simple dressings like olive oil, salt, and pepper. Sugary sauces contribute to Blood Stasis (Eo-hyeol) and Qi Stagnation (Gi-che), which cloud the blood and obstruct circulation. Finally, pair your meal with warm tea instead of cold drinks to keep your digestive system active and ensure your body effectively absorbs nutrients and any herbal supplements you may be taking.