Amaranth cannot lower blood sugar. Amaranth has the efficacy of clearing heat and removing toxins, cooling blood to stop bleeding and stopping dysentery. It can be used in the treatment of fever and blood dysentery (dysentery caused by feeling heat and venom and seeing blood in the stool), carbuncle furuncle, eczema, erysipelas, snake and insect bites, blood in the stool, hemorrhoidal blood, bleeding under the leakage of menstruation (excessive menstruation or more than a drop of blood) and other diseases. However, amaranth does not have significant hypoglycemic effect. It should be used with caution by people with cold spleen and stomach. It should not be eaten with turtle, or it will lead to indigestion and food poisoning. It is contraindicated for pregnant women. If you need to use amaranth to treat diseases, it is recommended to use it under the guidance of a doctor, do not use it arbitrarily on your own, so as to avoid improper use of medication and delay the condition.