Soy milk is often recommended for weight loss. From a Korean medicine perspective, what type of soy milk is best, and what should I be careful about?

As a practitioner, I often reach for soy milk myself for a quick energy boost during busy clinic hours. However, if weight loss is your goal, you must be discerning. Soy milk offers clear benefits: it provides high-quality plant protein to prevent muscle loss and offers lasting satiety. Its isoflavones are also highly beneficial for women managing menopausal symptoms. The main drawback is that many commercial soy milks are essentially sugar water. High sugar intake spikes insulin, leading to fat accumulation. In Traditional Korean Medicine, we categorize weak digestive function as 'Spleen Deficiency' (Biheo). For people with this constitution, overconsuming soy milk can lead to the formation of 'Phlegm-fluid' (Dameum), which is a type of pathological metabolic waste. If you experience gas, bloating, or a heavy, swollen feeling after drinking it, your body is signaling an intolerance. Ultimately, you should choose 'additive-free' or 'pure soy extract' varieties. Instead of following trends, pay attention to your digestion and bowel movements. If soy milk causes discomfort, it's a sign to seek a protein source better suited to your specific constitution. True dieting begins with understanding what your body can actually process and transform into energy.