They’re a food source for ocean life and range in color from red to green to brown to black ... salads, supplements, and smoothies. What’s more, seaweed is highly nutritious, so a little ...

You can also buy many types of seaweed extracts and supplements. Seaweed is used as an ingredient in salad, sushi, soups, and stews. (Photo credit: Foodio/Dreamstime) Seaweed is an excellent ...