Peptidethat is derived from a milk protein and has an antioxidative effect and also acts as a blood adiponectin level increase promotion and/or decrease inhibition agen
Disclosed is the use of a peptide consisting of the sequence: His-Pro-Ile-Lys-His-Gln-Gly-Leu-Pro-Gln or a peptide comprising a fragment thereof having the sequence His-Pro-Ile-Lys or His-Gln-Gly-Leu-Pro-Gln, for the manufacture of a medicament for the treatment or prevention of a disease that is associated with oxidative stress.