The Origins of Our Human Brains

Guy Ros: Why are our human brains smarter than the brains of other creatures? One word Mindy. Our brains are made of sushi. Scientists at the University of Denmark have also been asking that very same question. And what they discovered was that our early human ancestors probably ate a lot of seaweed. Ugh, and they probably ate it right out of the ocean without even using chopsticks. Seaweed happens to be very, very healthy and nutritious. It's full of things like iodine and taurine and zinc and magnesium and vitamin B12.