abstract |
The present invention provides a composition for promoting an increase in the amount of brain-derived neurotrophic factor (BDNF) in the body, particularly in the muscle. The composition of the present invention is a composition for promoting an increase in the amount of BDNF in the body using a whey protein hydrolyzate as an active ingredient, and the whey protein hydrolyzate is characterized by containing a selected from the group consisting of Ile-Leu, Leu-Leu, and Val- Leu is a group of at least one dipeptide. |