| 摘要 |
PROBLEM TO BE SOLVED: To provide a myoblast proliferation promoter and a focus adjustment function improving agent having an excellent action and effect for enhancement of muscle force and atrophy inhibition, promotion of muscle force metabolism accompanying them, and recovery of eyesight or prevention of reduced visual acuity and the like, while being excellent in safety.SOLUTION: The invention provides a myoblast proliferation promoter and a focus adjustment function improving agent containing purple chrysanthemum extract extracted with water and/or organic solvent, etc. using, as a raw material, Chrysanthemum plants e.g., purple chrysanthemum flowers containing anthocyanin, such as cyanidin 3-o-(6'-o-monomanil-&bgr;-D-glucopyranoside) and cyanidin 3-o-(6'', 6''-o-dimalnil-&bgr;-D-glucopyranoside) and the like. |
