| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | iodine | Japan | Iodine is often consumed through seaweed and seafood, which are dietary staples in these countries. | 1 |
| 2 | iodine | Japan | Seaweed, specifically kelp, is a common source of iodine in the diet. | 1 |
| 3 | iodine | Japan | Seaweed, a common ingredient in Japanese cuisine, is a significant source of dietary iodine. | 1 |