Eat sea vegetables benefits: 1, can be supplemented for the body rich in iodine, and iodine constitutes the body of thyroxine important raw materials, appropriate to eat sea vegetables to supplement iodine, can make the thyroxine regulation of metabolism in the body is very obvious. 2, can be supplemented for the body rich in zinc, and zinc for the enhancement of the reproductive function of a certain promotional effect. 3, can be for the body to provide a rich dietary fiber, dietary fiber by absorbing water expansion to promote the formation of feces and mechanical stimulation of peristalsis, has a very good laxative, prevent constipation. Dietary fiber through the expansion of water to promote the formation of feces and mechanical stimulation of intestinal peristalsis, has a very good laxative, constipation prevention benefits.