Biopeptides in Milk: Opiate and Antithrombotic Effects.

Recently, the concept of functional food can be seen worldwide, and there are several local wisdoms on health-conscious. In this context, the protein fractionation of\milk has attracted interests. Casein-derived bioactives have been identified as showing several health beneficial bioactivities including opiate, antithrombotic, antioxidative, antimicrobial, osteoprotective, anticariogenic and growth-promoting. Peptides have to be absorbed from the intestine and reach the target cells in sufficient concentrations or act via receptors; then they can show health effects. In this review paper, the milk-derived peptides and their therapeutic effects are introduced. Also the opiate and antithrombotic effects of these peptides are described.