superfood 101: Kelp!
Seaweed is often touted as some of the most nutrient dense food in the world. Seaweed has been used for centuries in the Far East and India, but only in the late 20th Century did it become popular in the United States where its primary introduction was during the health food trend in the 1970s. Today it is a popular addition to sushi. Seaweed is a term that defines many plants that grow in the ocean. Kelp is one of these.