| 摘要 |
Compositions are described comprising at least partially defatted meal from a plant source naturally containing tryptophan, preferably squash seeds, and a carbohydrate source provided in an amount capable of facilitating transport of the tryptophan across the blood brain barrier. Also described are dietary supplements, foods and beverages comprising the composition of the invention to induce sleep or provide tryptophan supplementation to individuals in need thereof. |
