abstract |
A functional food additive having a neuroprotective effect and improving brain function and a method for producing the same are provided. A silk protein having a neuroprotective activity having a weight average molecular weight of 200 to 100,000 produced by hydrolysis of silk fibroin and a method for producing the same. In addition, a composition for preventing or treating brain disease comprising a silk peptide and a pharmaceutically acceptable carrier, and a composition for improving brain function. [Selection] Figure 14 |