| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | amino acid | East Asian countries | Amino acids are often used as key ingredients in traditional medicine and health supplements. | 1 |
| 2 | peptide | East Asian countries | Peptides are sometimes used in traditional medicine and skincare products for their potential health and beauty benefits. | 1 |
| 3 | tryptophan | East Asian countries | Tryptophan is known for its presence in foods like soybeans and seaweed, and is not typically associated with inducing sleepiness. | 1 |