The biological activities of fish peptides and methods of their isolation

Fish, like other aquatic organisms, are a potential source of structurally diverse bioactive compounds. Studies of the pharmacological effects of fish peptides have revealed their antihypertensive, immunomodulatory, antioxidant, antitumor, and antimicrobial activities. Analysis of the literature data confirms that fish can be used not only for nutritional purposes, but also as a source of unique peptides with a broad spectrum of biological activities. Further investigations will allow the inclusion of fish peptides as acting agents in modern medicinal drugs.