Amaranthus is a herbal medicine, but it is also an ingredient. Amaranthus herbaceus is cold in nature and mainly clears heat and dampness, but its main effect is to treat diarrhea, but many skin diseases can sometimes be treated with amaranth. So in summer, when you have a bad stomach and diarrhea yourself, you can use amaranth and garlic to regulate it, which is also a very good ingredient and tastes quite good. It is often used clinically to treat, for example, chronic colitis and ulcerative colitis, including the treatment of diabetes mellitus. It is often used in Ge Gen Scutellaria soup with a large dose of horsetail, 30g or more, which is also very good for diabetic diarrhea, spleen deficiency, and dampness and heat. Therefore, horsetail is known as a food for both medicine and food, and it is also very good as a medicinal food.