Sea cucumber is a precious food, rich in protein, vitamins and other ingredients. There is no definite harm to diabetic patients after moderate consumption. Sea cucumber is rich in minerals, proteins, vitamins, taurine, lysine and more than 50 kinds of precious active ingredients, which are important substances needed for the growth and development of the human body, and can replenish the nutrients of the organism, and enhance the vitality of the cells of the organism and eliminate fatigue after consumption. Patients who are allergic to sea cucumber are prohibited from taking it. There is no clear harm for diabetic patients to consume moderate amount of sea cucumber, but if consumed in excess, it will lead to elevation of blood sugar. Diabetic patients should take reasonable diet and treatment under the guidance of doctors.