Hello: Kelp is useful for: 1. improving goiter, 2. preventing cancer, 3. strengthening bones and teeth, 4. preventing leukemia, 5. cardiovascular health, Kelp is effective in preventing leukemia by combining with the radioactive element strontium, which is an insoluble substance, and in preventing leukemia. It is rich in iodine, which is useful for improving goiter, and in lowering the level of cholesterol in blood, and is high in calcium, which strengthens bones and teeth. The high calcium content strengthens bones and teeth. Polysaccharides in kelp inhibit blood concentration, preventing thrombosis and lowering blood viscosity. Kelp is low in calories and high in dietary fiber, which makes it satiating even when consumed in small quantities, making it suitable for weight loss, and it is a good food for diabetic patients because it is sugar-free. Cancer, enhance the body's immune function, kelp high-fiber low-fat, can be water slimming, can play a cosmetic weight loss effect, I hope my answer can help you!