Seaweed powder is a very good health food, the role of seaweed powder are as follows: 1, can effectively prevent constipation, can detoxify and prevent colon cancer, can accelerate excretion and defecation, can reduce the retention of harmful substances in the intestinal tract, will also reduce the absorption of harmful substances in the intestinal cavity, so there is the role of prevention and treatment of constipation, detoxification and skin. 2, seaweed powder can also lower blood lipids, prevent atherosclerosis. Seaweed powder can prevent the absorption of cholesterol and triglycerides, so it can effectively play a role in regulating blood lipids and preventing atherosclerosis. 3, seaweed powder can properly lower blood sugar, can regulate the health of blood sugar, can improve fasting blood sugar or high postprandial blood sugar. In addition, seaweed powder can also appropriately enhance the immunity of the human body.