| 1 | Iron Meat, fish, poultry, seaweed, greens, black cherries | |
| 2 | Iron Meat, fish and poultry, seaweed, greens, black cherries | |
| 3 | They cultivated kelp off the seashore of their village. | |
| 4 | Some species, such as brown seaweed are extremely efficient at bioaccumulation. | |
| 5 | There are also superfood supplements such as seaweeds or algae that contain a full spectrum of nutrients in their natural form. |